Feb 16, 2024 · High school students exploring chemistry research ideas in this area can uncover the complex interactions between food components and the human body. This knowledge is crucial for those aiming to pursue a major in food science , nutrition, or related fields in college, offering a foundation for developing healthier food products and dietary ... ... 25+ Chemistry Research Topics for High School Students in 2024-2025 Research Category #1 : Energy and Climate Change Climate change has been one of the widely talked about topics in public discourse. ... Apr 17, 2024 · Prepare for a blast of excitement and chemistry with the high school science experiment – “Film Canister Explosions!” This project teaches students about chemical reactions and pressure build-up. Learn more: Steve Spangler. 27. Investigating Osmosis with Potato Slices ... Dec 4, 2024 · Science fair projects are an incredible opportunity for high school students to explore the fascinating world of science, develop valuable skills, and showcase their creativity. Whether you opt for an easy, hands-on experiment or an advanced, cutting-edge study, the experience of conducting a science fair project will help you grow academically ... ... Oct 12, 2024 · Chemistry Project Ideas For High School Students. Here’s a list of unique chemistry project ideas for high school students: Organic Chemistry Projects: Make soap from kitchen oils; Create natural dyes from plants; Extract caffeine from coffee beans; Grow crystals using household chemicals; Test fruit ripeness with iodine; Make plastic from ... ... What are the top 10 science projects for high school? These are our top 10 science projects for high school, with projects from Biology, Chemistry, Physics and Math. These projects can be used as science fair project ideas or as a fun experiment to explore different areas of science! Jet Lag in Hamsters. Growing Pineapples. Osmosis in Eggs ... May 14, 2024 · A color chemiluminescent reaction is an eye-catching science display or chemistry experiment. The reaction first flashes red, then blue. It’s ideal for a chemistry lesson in high school or college, as well as a general presentation to pique students’ curiosity in luminescence. The chemiluminescent process exemplifies two oxidation reactions. ... ">

12 Chemistry Research and Passion Project Ideas For High School Students

high school chemistry research projects

By Alex Yang

Graduate student at Southern Methodist University

9 minute read

Do you find yourself thinking about how global warming is affecting our oceans on a molecular level? Are you interested in studying the chemical makeup of soil? Do you think nuclear energy is our future? Or maybe you’ve thought about developing a life-saving drug, like a cancer treatment? If you’ve answered yes to any of these questions, you clearly have an interest in chemistry.  

Chemistry is much more than just a subject taught in classrooms, it's also the science that explains the world at the molecular level. For students with an interest in experimentation, the elements that make up our universe, and a desire to dive deeper into careers like nutrition, medicine, environmental science, or energy, creating a chemistry passion project can be a valuable journey. A unique aspect of a chemistry passion project is that it has the flexibility to be more research-oriented, or more hands-on and experimental.

In this article, we’ll dive into chemistry research and passion project ideas that you can either try to execute on your own or use as inspiration for a project you design. We’ll also cover how you can decide which project or topic to focus on, and navigate the diverse range of ideas within the field of chemistry.

Do your own research through Polygence!

Polygence pairs you with an expert mentor in your area of passion. Together, you work to create a high quality research project that is uniquely your own.

Finding Your Chemistry Passion Project Focus

There are many different directions you can take with your chemistry passion project, so first, it’s important to sit down and think through what specific topics within chemistry you’re interested in. Maybe you’re more interested in the medical side of chemistry, or perhaps you’re intrigued by the environmental science applications of chemistry. If you find yourself in that position, great! You can choose to dive deeper into either of those interests. 

After you’ve found some initial passion project ideas , you’ll need to seek out mentors and like-minded peers. Not only will this help inspire you, but it will also help you find more discipline and structure. Joining a Polygence Pod is the perfect way to accomplish these goals!

Polygence Pods are programs where groups of 6 like-minded peers explore popular career and research topics with one of our expert Research Program Mentors . Over the course of 6 weeks, students receive individualized and group instruction about their topic of interest, while simultaneously working on their own unique research project. Polygence pods cover topics such as gene editing, the development of cancer treatments, the neuroscience behind Alzheimer's disease, and much more!

12 Chemistry Passion Project Ideas

Looking for some chemistry projects for high school? Polygence research mentors have collaborated to bring you 12 potential passion project ideas. If you’re interested in exploring how chemistry informs environmental science, specifically, you may also want to check out these 10 Environmental Research and Passion Project Ideas for High School Students as well. 

1. What's in my water? 

Most water contains heavy metal ions such as copper, iron, and zinc. Not all metal ions are bad but at high concentrations, they can be unsafe. In this project you could collect water samples within your community and measure the metal ion levels such as ferric and ferrous water. Research techniques for how to accurately measure metal ion levels in water. In this project, you’ll learn more analytical chemistry techniques and explore a question relevant to public health.

Idea by chemistry research mentor Grace

2. Ocean acidification 

As the world moves towards global warming, we are seeing increasing concentrations of carbon dioxide in the atmosphere. This constantly shifts the equilibrium of carbon dioxide in the atmosphere and the concentration of carbon dioxide in the ocean, forming an acidic compound that results in lowering the pH of the ocean. This can have detrimental effects on organisms that live there. This project could be used to do a deeper dive into the acidification rate of the ocean and examine potential impacts on specific organisms living in the ocean.

Idea by chemistry research mentor Janson

3. Metals for life 

If asked about metals important to life, chances are iron and calcium would first come to mind, as they are important parts of our blood and bones. There are many more metals that are needed for essential biological functions, however. In this project you will dive into scientific literature to learn about different life metals, find out what their roles are in biology, and learn what kind of life forms need them. You will also learn about the newest addition to the life metals - the lanthanides. Then, choose one life metal and review two recent scientific articles involving your metal of choice. Finally, generate a description of the metal's function in biology. Your creativity is the limit as to how you show the importance of metals for life.

Idea by chemistry research mentor Nathan

4. Sustainable chemical production 

Most chemicals in our world today are produced with petrochemical feedstocks (e.g., oil, natural gas). Research and discuss the possibility for replacing the petrochemical feedstock with a renewable one, such as biomass. What are the current realistic options? Which chemicals can be (and are already) produced with renewable feedstocks and which chemicals will be more difficult or require more research to produce sustainably?

Idea by chemistry research mentor James

Explore if there's chemistry

Interested in Chemistry? We'll match you with an expert mentor who will help you explore your next project.

5. Sleep medication: a bottle of lies or a bottle of dreams? 

There are many drugs and other substances (such as melatonin) that are prescribed to people that have issues sleeping. However many of these medications have mixed efficacy and it is unknown exactly what they do. This project could revolve around investigating a currently known drug/ substance (e.g., Ambien, melatonin), and researching how the drug affects the brain and its efficacy. You could also investigate potential future sleep therapies that could have better results than the current sleep drug market. Another potential route is developing a survey to determine how well these drugs are helping people sleep.

Idea by chemistry research mentor Sean

6. All about rubber

Polymers are some of the most relevant and impactful materials for everyday life, and the basis of all polymer science lies in understanding the structure-property relationships present in these macromolecules. In this project, you will gain a better understanding of the chemical and mechanical properties of rubber, an extremely familiar yet remarkably unique polymeric material. Through either hands-on experimentation or an in-depth literature review, you will research the chemical structure of rubber in order to understand the effect of temperature and vulcanization on its mechanical behavior. 

Idea by chemistry research mentor Sarah

7. Battery storage 

Batteries are proving to be a great way to store large amounts of energy from intermittent renewable sources. This project could involve researching current battery technologies and showing through graphs or some other visual representation of how much battery storage a city (or state/province) would need to run 100% off of renewable sources.

Idea by chemistry research mentor Landon

8. Designing a chemical production process 

In this project, a student will work on designing a chemical production process for a chemical. They would research the chemical reaction, learn about the critical research and engineering decisions that go into engineering a process, and propose a design for a more efficient manufacturing route.

Idea by chemistry research mentor Lucas

9. Water absorbent polymers for home gardening 

You'll conduct experiments and/or conduct surveys to determine what commercially-available water absorbent polymers are useful and cost-effective for home gardeners and write a research paper summarizing your results. You'll dive into polymer and agriculture science while also learning core research skills.

10. Why do some people respond differently to diabetes treatments?

Approximately 37 million Americans have diabetes . However, the response to diabetes treatment can be variable as a result of the many mutations. Using published literature and online databases, identify the most common type 2 diabetes medications and the genetic mutations that cause differential responses to these medications.

Idea by chemistry research mentor Geralle

11. Understanding novel non-opioid pain therapies 

Opioids, though very effective in managing specific pain states, are extremely dangerous and can often lead to overdose. The dual chronic pain and opioid epidemic outline the need for novel, non-opioid therapies to treat pain. In this project, you can look to understand more about current opioid shortcomings, the landscape of emerging pain therapies, and the future of pain management in the United States.

Idea by chemistry research mentor David

Polygence Scholars Are Also Passionate About

12. is nuclear energy worth pursuing .

The world faces a climate crisis, one in which immediate and drastic action is needed. Promising technologies such as nuclear power have faced public opposition and regulatory hurdles for years. Explore whether it is technically viable (i.e., is it better than other energy generation techniques?) and practically acceptable (i.e., is it safe and what are the long-term consequences?) to pursue nuclear energy.

Idea by chemistry research mentor Uday

How to Showcase Your Chemistry Passion Project

After you’ve put in all the hard work of researching and learning new skills, it’s also equally important to decide how you want to showcase your project . You can see that in many of the project ideas above, there is a clear topic of focus but the final product of the project is open-ended. You could try to publish a research paper, create a podcast or video, or even create an informative blog or website. You’ll find that although many project ideas may feel like they should culminate in a paper, many actually lend themselves well to another form of showcasing. Try to be creative and showcase your work in a way that feels authentic to you!

Then, after you complete your project, you’ll want to be on the lookout for other chemistry-related opportunities, such as these 10 Chemistry Competitions for High School Students .

Examples of Chemistry Passion Projects Completed by Polygence Students

There are several chemistry passion projects created by Polygence students that we want to highlight and show for inspiration! 

Nicolette was able to explore how diseases like typhoid, malaria, and COVID-19 are cured using African herbal remedies and why the field is declining, culminating in a research paper and blog post. 

Natasha’s project explored how the inclusion of specific enzymes in sunscreen can help people with UV-induced skin diseases. Natasha’s project was presented in the form of a review paper.

Kaitlin's project explored the Obstacles and Potential Solutions to Feed and Sustain Humans on Mars .   Her research paper was published in Curieux Academic Journal ’s September 2024 Issue. 

Want to start a project of your own?

Click below to get matched with one of our expert mentors who can help take your project off the ground!

These are just a few of many different potential chemistry project ideas, and we encourage you to be curious and explore ideas beyond this list. For more structure and inspiration, you may also want to check out our Guide to Gaining Lab Experience in High School .

If you’re interested in pursuing a chemistry passion project, joining a Polygence Pod is a great way to network and collaborate with others, without sacrificing individualized instruction. Also, the 6-week format of Polygence pods ensures that you stay focused and engaged throughout the program. And the best part? At the end of 6-weeks, you’ll have completed your own unique research project — an accomplishment that’s sure to give your college applications a competitive edge!

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high school chemistry research projects

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25+ Chemistry Research Topics + Research Ideas in Chemistry for High School Students in 2025

Have you wanted to get into chemistry research, but didn’t know where to begin? Read this article to learn more about how you can start your own chemistry research project.

What Makes a Good Chemistry Research Topic?

Before starting, having a good research idea will provide a firm foundation for your work. Before you begin, make sure to confirm if your research topic is:

What area are you addressing in your research project, and does it fill in some gap of knowledge? If your research has been done before or has been already thoroughly examined, then it’s unlikely your idea will be as compelling as an original paper that leaves room for future questions and innovations.

Interesting

Do you find the topic interesting? If you have passion in your work, you will be excited and engaged in your work, which others in the industry will definitely pick up on. If you don’t find your research interesting, it’s better to brainstorm which areas you’d be more passionate about.

Feasibility

Is the research doable? Make sure to take a deep look into your capabilities and resources, and use what’s available to you in order to pursue your research. While there are many projects that can be done at home or through the computer, you can reach out to a local college or laboratory if you’d like to get a more professional experience.

Okay, I Have a Chemistry Research Topic, What’s Next?

Once you’ve picked a research idea, it may seem daunting on what to do next. You should develop a detailed research plan and reach out to teachers, professors, and scientists who can help you. Having a mentor can provide helpful comments on your research idea and your next steps.

For example, a mentored program like the Lumiere Research Scholar Program can be a great opportunity to experience the full research cycle. Those who are selected for the Lumiere Research Scholar Program are given 1-1 mentorship with top PhDs. Below, we share some of the chemistry research ideas that have been proposed by our research mentors.

25+ Chemistry Research Topics for High School Students in 2024-2025

Research category #1 : energy and climate change.

Climate change has been one of the widely talked about topics in public discourse. With more media and political attention on this issue than ever before, it’s no wonder that there are many opportunities to explore how chemistry can be applied to help the planet. Therefore, researching in this field will yield potential benefits for society and beyond , making applications of this research especially compelling for passionate high school students.

1. Use green chemistry as a tool to achieve sustainability targets in the fields of energy, water remediation, agriculture or sensing.

2. Find novel chemicals that can be used to shape the next generation of batteries, green fuels, and energy harvesting.

3. Research materials can be developed to improve CO2 capture and Utilization (CCU).

4. Analyze different energy storage options currently available, and compare and contrast technologies' chemistries, performance, lifetime, cost, geographic and resource constraints, and more.

5. Learn the newest and most promising technologies in sustainability science, with a focus on how startups and the private sector are critical to our society's transition to a green future and how products are commercialized from lab to market.

Suggested by Lumiere PhD mentors at Harvard University, University of California, Berkeley, Yale University, and University of Cambridge.

Research Category #2 : Computation and Machine Learning

Data processing is becoming increasingly efficient, and especially in the advent of artificial intelligence systems, scientists are interested in learning how to apply new technologies to their line of work. If you’re looking for knowledge within computer science or computer engineering, these topics may stand out to you.

6. Apply machine learning for chemical challenges, such as how AI can bring benefits into the area of chemistry and how big data can be processed.

7. Merge chemistry with computational tools to design molecules and predict their properties.

8. Study molecular and biological systems via computational modeling, including finding the advantages and disadvantages of different techniques and types of computational analysis.

9. Implement machine learning for reaction optimization, process chemistry, reaction kinetics, mixing, scale-up and safety.

Suggested by Lumiere PhD mentors at Duke University, University of Cambridge, and University of Leeds.

Research Category #3 : Nanotechnology and Nanomaterials

The benefits of nanotechnology are clear – more developments in this field can lead to lower costs and stronger properties of materials. The area of technology is incredibly new, so if you want to get involved in a burgeoning research field , see if the following ideas interest you.

10. Conduct a general study on the focus on nanomaterials and their applications.

11. Understand how material nano-structure can create specific properties and take advantage of that "structure-property" understanding to engineer new materials.

12. Be exposed to the frontiers of material science and the host of meta-stable man-made materials with exotic properties.

Suggested by Lumiere PhD mentors at Technical University of Munich and Georgia Institute of Technology.

Research Category #4 : Chemical Reactions

One of the most major fundamental aspects of chemistry is understanding how different elements and molecules interact to create new products. Understanding more about how these reactions take place and which interactions are favored can yield better ideas on how to utilize them. If you’d like to better your chemistry skills, take a look at these topics:

13. Investigate how molecules are made in nature,such as what reactions are performed by enzymes to make natural products.

14. Study a reaction that changes color as it proceeds using your phone to measure the RGB-code evolution.

15. Delve into the synthesis of chemicals within organic chemistry, biochemistry, analytical chemistry.

16. Learn how to design, synthesize, and use molecular boxes for separating targeted compounds.

Suggested by Lumiere PhD mentors at Duke University and University of Cambridge.

Research Category #5 : Drug Discovery

Unsurprisingly, pharmaceuticals heavily utilizes the concepts of chemistry to create life saving drugs and treatments for people worldwide. If you’re interested in learning how chemical reactions can treat diseases within the human body , see below for more information.

17. Communicate the causes of drug resistance in tuberculosis, HIV/AIDS, or another infectious disease

18. Explore the connections between drug discovery, pharmaceutical development, flow chemistry, organic synthesis, electrochemistry, photochemistry, and biochemical and enzymatic synthesis.

19. Conduct a detailed research on proteins, their role in human disease, and how understanding protein structure can inform drug discovery.

20. Observe the characteristics of good drug candidates and the biological experiments performed to prove clinical viability.

21. Determine the role small molecules play in imaging, labeling, target identification, inhibiting native protein functions and facilitating foreign ones, especially in new techniques being used to understand disease pathways.

Suggested by Lumiere PhD mentors at Harvard University, Stanford University, University of Leeds, Cornell University, and Johns Hopkins University.

Research Category #6 : Life Sciences

Beyond the scope of drug discovery, how does chemistry support life itself? Biochemistry is an intriguing field that aims to answer how biological processes take place , and more discoveries are taking place everyday on the mystery of life. If you’d like to learn how biology and chemistry work in tandem, these research topics may be the right fit for you.

22. Develop theory of chemical kinetics and how they are used to study reactions that are critically important for biology to maintain life.

23. Learn the biological processes of living cells such as human cells, yeast, bacteria, and such.

24. Utilize different techniques to determine structures of biomolecules present in humans.

25. Employ molecular modeling and simulation techniques to tackle problems that involve the function or interactions of a protein.

Suggested by Lumiere PhD mentors at University of Illinois at Urbana-Champaign, Duke University, University of Cambridge, and University of Oxford.

This article provides only a small glimpse into the endless possibilities of chemistry research, but hopefully, the variety of different fields that chemistry is involved in piqued your interest; whether you’d like to learn more about climate change, computers, or biology, there is definitely an applicable chemistry research project that you can do.

If you are passionate about chemistry research topics and research ideas in chemistry and hope to do advanced research in chemistry under expert mentorship, consider applying to the Lumiere Scholar Program . You can find the application form here .

Lydia is currently a sophomore at Harvard University, studying Molecular and Cellular Biology. During high school, she pursued engineering activities like attending the Governor's School of Engineering and Technology. In her spare time, she likes to create digital art while listening to music.

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Education Corner

30 Best Science Experiments & Projects for High School

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Welcome to our round-up of top science fair projects and science experiments tailored specifically for curious high school students.

Science fair is not just about the glitz and glamour of a first-place trophy; it’s about the passion, the inquiry, and the insatiable curiosity that drive every scientist, young and old. Hopefully, our curated list of the best hands-on science fair projects for high school students will ignite that curiosity in you.

Each project on this list offers a unique opportunity to dive deep into scientific inquiry and present findings with both clarity and flair.

Let’s dive in and make learning an unforgettable adventure!

1. Burn Calories

Burn Calories

Don’t miss this opportunity to unravel the mysteries of energy transformation and uncover the scientific secrets hidden in the simplest of substances!

Learn more: Science Buddies

2. Extracting DNA from Strawberry

Extracting DNA from Strawberry

By following a series of simple yet insightful steps, students will witness the magical moment of DNA extraction, fostering a deeper appreciation for the fundamental building blocks of life.

Learn more: Extracting DNA from Strawberry

3. Build a Simple DIY Newton’s Cradle

As students assemble the materials and witness the rhythmic dance of swinging spheres, they will witness the scientific principles they’ve learned in the classroom come to life before their eyes.

4. Make a Monster Dry Ice Bubbles

Make a Monster Dry Ice Bubbles

Unleash your inner mad scientist and learn how to make Monster Dry Ice Bubbles with this high school science experiment!

Get ready to be captivated as you create giant, spooky bubbles that dance and swirl with the mysterious power of dry ice.

Learn more: Wonder How To

5. Soil Erosion Experiment

Soil Erosion Experiment

As stewards of our environment, it’s crucial to comprehend the impact of natural processes like soil erosion.

Through this experiment, students will gain a deeper appreciation for the significance of soil conservation and sustainable land management practices.

Learn more: Life is a Garden

6. Candle Carousel

Candle Carousel

This experiment combines the wonders of physics with the art of crafting, making it an enriching experience that ignites curiosity and fosters a deeper appreciation for the elegant dance of energy in our world.

7. Find Out if Water Conducts Electricity

Find Out if Water Conducts Electricity

In this captivating activity, students will explore the conductive properties of water and unlock the secrets of how electrical currents flow through different substances.

Learn more: Rookie Parenting

8. Roller Coaster Stem Experiment

Roller Coaster Stem Experiment

By experimenting with various designs and track configurations, students will refine their problem-solving skills and gain valuable insights into the practical applications of physics and engineering.

Learn more: STEM Project

9. Lemon Battery

Lemon Battery

Engaging in this experiment not only teaches the basics of electrical circuits but also sparks curiosity about the natural world and the science behind it.

Learn more: Coffee Cups and Crayons

10. Watering Plants Using Different Liquids

Watering plants using different liquids

Discover the wonders of plant hydration with the intriguing high school science experiment – “Watering Plants Using Different Liquids.” In this captivating project, students explore how various liquids impact plant growth and health.

Learn more: Lemon Lime Adventures

11. Measure Electrolytes Found in Sports Drinks

By conducting a series of tests and analyses, students will quantify the electrolyte content present in various sports drinks.

12. Relight the Flame Without Directly Touching It

Relight the Flame Without Touching It

This captivating project challenges students to learn about the intriguing properties of heat transfer and combustion.

By exploring different methods to reignite a candle flame without physical contact, students will uncover the secrets of heat conduction, convection, and radiation.

Learn more: Stevespangler

13. Conduct Fingerprint Analysis

This captivating project immerses students in the intriguing world of crime scene investigations, where they will uncover the uniqueness of fingerprints and their role in forensic science.

14. Separate Water Into Hydrogen And Oxygen Using Electrolysis

Separate Water Into Hydrogen And Oxygen Using Electrolysis

This electrifying project allows students to explore electrolysis and the decomposition of water into its elemental components.

Learn more: Navigating by Joy

15. Simple Color Detection Circuit 

This experiment not only introduces fundamental concepts in electronics and circuitry but also opens up endless possibilities for real-life applications, from automated sorting systems to color-sensitive devices.

16. Carbon Sugar Snake

Carbon Sugar Snake

This enchanting project allows students to witness a dazzling display of science as they combine common household ingredients to create a dark, coiling “snake” made of carbon.

Learn more: Kiwi Co

17. Build a Hydraulic Elevator

Build a Hydraulic Elevator

This captivating project invites students to learn about engineering and fluid mechanics. By constructing a working model of a hydraulic elevator, students will explore the principles of Pascal’s law and the fascinating concept of fluid pressure.

Learn more: Teach Beside Me

18. Brew up Some Root Beer

Brew up Some Root Beer

This enticing project invites students to explore the fascinating world of chemistry and fermentation while creating their own delicious and bubbly concoction.

Learn more: Home School Creations

19. Extracting Bismuth From Pepto-Bismol Tablets

Extracting Bismuth From Pepto-Bismol Tablets

This hands-on experiment not only sheds light on the principles of chemistry and lab techniques but also highlights the real-world applications of bismuth in medicine and various industries.

Learn more: Popscie

20. Solar-Powered Water Desalination

Solar-Powered Water Desalination

By designing and building a solar-powered water desalination system, students will learn how to harness the sun’s energy to purify saltwater and make it safe for consumption.

21. Applying Hooke’s Law: Make Your Own Spring Scale

high school chemistry research projects

By designing and constructing their very own spring scale, students will uncover the principles of Hooke’s Law and the relationship between force and displacement in a spring system.

22. Homemade Hand Warmer

Homemade Hand Warmer

By creating their own hand warmers using safe and easily accessible materials, students will witness the magic of heat generation through chemical processes.

Learn more: Steve Spangler

23. Explore the Concept of Symbiosis Involving Nitrogen-Fixing Bacteria.

Delve into the concept of symbiosis involving nitrogen-fixing bacteria.

By investigating how certain plants form a mutually beneficial bond with these bacteria, students will gain insights into the essential role of nitrogen fixation in the ecosystem.

Learn more: Education.com

24. Center of Gravity Experiment

Center of Gravity Experiment

This fascinating project invites students to explore the concept of the center of gravity and its role in determining stability.

25. Power up Homemade Batteries

Power up Homemade Batteries

This captivating project invites students to learn about electrochemistry and energy generation.

Learn more: 123 Homeschool

26. Film Canister Explosions

Film Canister Explosions

Prepare for a blast of excitement and chemistry with the high school science experiment – “Film Canister Explosions!” This project teaches students about chemical reactions and pressure build-up.

27. Investigating Osmosis with Potato Slices

This hands-on experiment not only provides a practical understanding of osmosis but also highlights its relevance in everyday life, from understanding plant hydration to food preservation techniques.

28. Make Homemade Fly Trap

This captivating “Make Homemade Fly Trap!” project invites students to explore the principles of pest control and observe the behavior of flies.

29. Hydroponics: Gardening Without Soil

This exciting project invites students to explore innovative agricultural practices that harness water and nutrient solutions to grow plants.

By setting up their hydroponic system and nurturing plants through this method, students will witness the fascinating dynamics of root development and nutrient absorption.

30. Clothespin Airplane

Clothespin Airplane

As they test and modify their creations, students will learn about the principles of lift, thrust, and drag, gaining a deeper understanding of how these forces come together to keep airplanes soaring through the skies.

Learn more: Steamsational

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Best Project Ideas

151+ Top Chemistry Project Ideas For Students To Try On

October 12, 2024

Chemistry Project Ideas

Chemistry Project Ideas For Students open up a world of fun and learning. Kids can be little scientists at home or in class. These projects help make hard science ideas easy. Students can mix things, watch changes, and learn how things work. 

From making colorful liquids to creating fizzy reactions, chemistry becomes exciting. These hands-on activities are better than just reading. They help students remember what they learn. Chemistry projects can make kids love science forever. 

With easy materials, young minds can explore the basics of our world. Chemistry Project Ideas For Students: turn regular days into discovery time!

Must Read: Innovative 111 SIP Project Ideas For Students 2024

Table of Contents

Chemistry Project Ideas For High School Students

Here’s a list of unique chemistry project ideas for high school students:

Organic Chemistry Projects:

  • Make soap from kitchen oils
  • Create natural dyes from plants
  • Extract caffeine from coffee beans
  • Grow crystals using household chemicals
  • Test fruit ripeness with iodine
  • Make plastic from milk proteins
  • Create perfume using essential oils
  • Measure vitamin C in fruit juices
  • Make biodiesel from vegetable oil
  • Extract DNA from strawberries
  • Create bioplastic from potato starch
  • Test the acidity of standard drinks
  • Make ice cream using liquid nitrogen
  • Create invisible ink from lemon juice
  • Extract pectin from fruit peels
  • Make biofuel from algae
  • Create homemade lip balm
  • Test sugar content in soft drinks
  • Make cheese using different acids
  • Create natural room fresheners

Inorganic Chemistry Projects:

  • Grow copper sulfate crystals
  • Make a lava lamp
  • Create colourful flame tests
  • Build a simple galvanic cell
  • Make a lead-acid battery
  • Create a chemical garden
  • Purify water using activated charcoal
  • Make invisible glass using oils
  • Create a non-newtonian fluid
  • Build a hydrogen fuel cell
  • Make elephant toothpaste
  • Create a CO2 fire extinguisher
  • Make a density column
  • Create a chemical clock reaction
  • Build a simple electrolysis apparatus
  • Make a miniature hot air balloon
  • Create artificial snow
  • Build a simple spectroscope
  • Make glow-in-the-dark slime
  • Create a chemical traffic light

Environmental Chemistry Projects:

  • Test local water quality
  • Measure soil pH in gardens
  • Create a mini water filter
  • Test air pollution using plants
  • Make a solar water purifier
  • Measure acid rain in your area
  • Create a compost accelerator
  • Test household cleaners’ effectiveness
  • Make biodegradable plastic alternatives
  • Measure CO2 levels in classrooms
  • Create natural pesticides for gardens
  • Test soil nutrients in farms
  • Make eco-friendly cleaning products
  • Measure microplastics in water samples
  • Create a mini biogas generator
  • Test the effectiveness of water purifiers
  • Make natural fertilisers from waste
  • Measure ozone levels in the air
  • Create a mini greenhouse
  • Test local soil for heavy metals

Biochemistry Projects:

  • Extract chlorophyll from leaves
  • Test enzyme activity in fruits
  • Measure protein content in foods
  • Create a model of DNA
  • Test effects of temperature on enzymes
  • Extract betacyanin from beets
  • Make a model of a cell
  • Test antioxidant levels in teas
  • Create a blood type test kit
  • Measure fermentation rates in yeast
  • Extract amylase from saliva
  • Test effects of pH on enzymes
  • Create a model of protein synthesis
  • Measure osmosis in plant cells
  • Make a model of photosynthesis
  • Test factors affecting enzyme activity
  • Create a model of cellular respiration
  • Measure transpiration rates in plants
  • Make a model of ATP synthesis
  • Test effects of exercise on metabolism

Physical Chemistry Projects:

  • Measure reaction rates at different temperatures
  • Create a phase change demonstration
  • Test factors affecting crystal growth
  • Measure the heat of neutralisation reactions
  • Create a colligative properties demonstration
  • Test factors affecting surface tension
  • Measure enthalpy changes in reactions
  • Create a model of gas laws
  • Test factors affecting solubility
  • Measure the vapour pressure of liquids
  • Create a model of molecular geometry
  • Test factors affecting reaction equilibrium
  • Measure boiling point elevation
  • Create a model of diffusion
  • Test factors affecting osmosis
  • Measure freezing point depression
  • Create a model of atomic orbitals
  • Test factors affecting adsorption
  • Measure colloidal properties of mixtures
  • Create a model of intermolecular forces

Analytical Chemistry Projects:

  • Perform titrations with household acids
  • Create a simple colourimeter
  • Measure concentration using Beer’s Law
  • Perform paper chromatography on inks
  • Create a pH indicator from cabbage
  • Measure the hardness of water samples
  • Perform thin-layer chromatography on plants
  • Create a conductivity meter
  • Measure dissolved oxygen in water
  • Perform flame tests on metal salts
  • Create a simple spectrometer
  • Measure caffeine content in drinks
  • Perform column chromatography on pigments
  • Create a turbidity meter
  • Measure iron content in cereals
  • Perform gas chromatography on perfumes
  • Create a simple polarimeter
  • Measure calcium content in milk
  • Perform electrophoresis on food dyes
  • Create a simple refractometer

Electrochemistry Projects:

  • Build a fruit battery
  • Create an electroplating setup
  • Measure the conductivity of different solutions
  • Build a simple voltaic cell
  • Create a corrosion protection experiment
  • Measure electrolysis of water
  • Build a simple lead-acid battery
  • Create an electrochemical etching setup
  • Measure factors affecting battery performance
  • Build a simple fuel cell
  • Create an electrochemical cleaning experiment
  • Measure electrophoresis of food dyes
  • Build a simple aluminium air battery
  • Create an electrochemical metal recovery setup
  • Measure factors affecting electroplating quality
  • Build a simple zinc-carbon battery
  • Create an electrochemical water purification setup
  • Measure factors affecting corrosion rates
  • Build a simple magnesium battery
  • Create an electrochemical metal detector

Polymer Chemistry Projects:

  • Make slime using different polymers
  • Create a super-absorbent polymer
  • Test the strength of different plastics
  • Make a biodegradable plastic
  • Create a heat-sensitive polymer
  • Test flame resistance of polymers
  • Make a conductive polymer
  • Create a self-healing polymer
  • Test UV resistance of polymers
  • Make a shape-memory polymer
  • Create a polymer-based water filter
  • Test chemical resistance of polymers
  • Make a polymer-based adhesive
  • Create a polymer foam
  • Test thermal insulation of polymers
  • Make a polymer-based sensor
  • Create a polymer-metal composite
  • Test impact resistance of polymers
  • Make a polymer-based artificial muscle

How Do I Choose Chemistry Project Ideas For The Final Year?

To choose chemistry project ideas for your final year, consider the following approach:

  • Review your interests : Focus on chemistry areas that you find most interesting.
  • Consult your professors: They can guide you on viable and relevant topics.
  • Research current trends: Look into recent publications to find new areas of study.
  • Consider available resources: Ensure your school has the needed equipment and materials.
  • Think about practical applications: Projects with real-world use can be more engaging.
  • Assess your skills: Choose a project that fits your strengths and challenges you.
  • Consider time constraints: Ensure the project is doable within your academic timeline.

Resources To Find Chemistry Project Ideas For Students

Here are some great resources for finding chemistry project ideas for students:.

  • Journal of Chemical Education
  • Chemistry Education Research and Practice
  • Journal of Chemical Research
  • American Chemical Society (ACS) Publications
  • Royal Society of Chemistry (RSC) Journals
  • ScienceDirect
  • Science Buddies ( www.sciencebuddies.org )
  • Science Fair Central ( www.sciencefaircentral.com )
  • Chemistry.com.pk ( www.chemistry.com.pk )
  • Many universities share lists of past projects or research opportunities.
  • American Chemical Society ( www.acs.org )
  • Royal Society of Chemistry ( www.rsc.org )
  • Chemistry Explained
  • Periodic Videos
  • “Illustrated Guide to Home Chemistry Experiments” by Robert Bruce Thompson
  • “Chemistry Projects for School & Home” by Robert Gardner
  • Intel International Science and Engineering Fair (ISEF)
  • Google Science Fair archives
  • National Science Foundation (NSF)
  • Environmental Protection Agency (EPA)
  • Chemistry World
  • ChemistryViews

Also Read: 191+ Easy Statistics Project Ideas for Students (2024)

Chemistry Project Ideas For Students make learning science super fun. These projects help kids see how chemistry works in real life. By doing experiments, students remember what they learn better than just reading. They become hands-on scientists, mixing things and watching cool reactions. 

This can make them more excited about science as they grow. Chemistry projects also teach important skills like following steps and being careful. 

Plus, they show how working together helps with experiments. Whether at home or in school, these activities make lessons come alive. Chemistry Project Ideas For Students are a great way to spark curiosity and maybe inspire future scientists!

high school chemistry research projects

I am a creative professional with over 5 years of experience in coming up with project ideas. I'm great at brainstorming, doing market research, and analyzing what’s possible to develop innovative and impactful projects. I also excel in collaborating with teams, managing project timelines, and ensuring that every idea turns into a successful outcome. Let's work together to make your next project a success!

Innovative 111 SIP Project Ideas For Students 2024

121+ design thinking project ideas for engineering students.

All Science Fair Projects

1000 science fair projects with complete instructions.

105 Science Fair Projects for High School

105 Science Fair Projects for High School

Looking for inspiring high school science fair project ideas? You're at the right place, as we compiled this wide range of science projects for 9th grade, 10th grade, 11th grade and 12th grade!

Jet Lag in Hamsters

High School Science Fair Project FAQ

What are some easy high school science fair projects.

High school students can have a blast with science by trying out any of these easy science fair projects. These science fair projects teach important scientific concepts while making learning fun and enjoyable.

Growing Pineapples

Osmosis in Eggs

The Effects of Salt and Sugar on Water

Detecting Infrared Light

Solar System Scale Model on the Sidewalk

Temperature's Effect on Seawater

Decomposing Plastic Spoons

Color and Taste

Glowing in the Dark

Hand-Eye Coordination and Age

More details on these science fair projects right above the FAQ!

What is the best high school science project ever?

We highly recommend the Osmosis in Eggs science fair project for high school students. This experiment demonstrates how water moves through a membrane until it's balanced on both sides. By testing how different factors like salt, sugar, and temperature affect osmosis, you can learn more about this fascinating process and its real-life applications.

If you're looking for more high school science projects, check out the high school science fair projects at the top of this page! 

Check out more Best Science Fair Projects →

What are some cool high school grade science fair projects?

Get ready to be amazed by these super cool science projects for high schoolers! With just a few simple things, you can be fascinated by science and have tons of fun with these cool high school science projects!

Create a Hand-Drawn Hologram

Galileo's Inclined Plane Experiment

Are Dogs Color-Blind?

Plant Pavlovian Conditioning

Uncovering Chaos: Precision and Iterative Processes

Jet Lag in Hamsters

What are 5 testable questions for high school?

A testable question is a question that we can answer through a science experiment. To do this, we do a control science experiment, then we change one thing in the experiment to see how it affects what happens. This is how we can discover the answer to our question!

Do detergents affect plant growth?

Can drink and food taste different just by changing its color?

Does the color of light affect photosynthesis?

Does temperature affect seed sprouting?

What makes popcorn pop?

Here are more testable questions along with their science projects →

What are the top 10 science projects for high school?

These are our top 10 science projects for high school, with projects from Biology, Chemistry, Physics and Math. These projects can be used as science fair project ideas or as a fun experiment to explore different areas of science!

Check out the project details right above the FAQ!

Can I do a high school science fair project in a day?

Yes! Doing quick experiments or building models are great options for science fair projects! If you're looking for some ideas to get started on your quick science fair project, we have plenty of topics to choose from.

The Solar System: See it in the correct scale!

Create your own solar system model to scale on the sidewalk and take a walk through space! Solar System Scale Model on the Sidewalk

Make Your Own Hologram!

Make a hologram with nothing more than a compass and some scraps of plexiglass! Create a Hand-Drawn Hologram

Finding the Invisible Light!

Have you ever wondered what kind of light we can't see? Detecting Infrared Light

What are some hands-on ways to find inspiration for my science fair project?

high school chemistry research projects

There may be free admission days or free passes to a science museum near you! Check your local library for free museum passes, nearby science museums for free entrance days and your credit card for offers.

Find a science museum near you and prepare to be awed by all that you can learn there! I always learn something new and am inspired whenever I go to a science museum!

How do I start a science fair project?

high school chemistry research projects

What should I do after I have a science fair project idea?

high school chemistry research projects

How do I make a science fair board?

high school chemistry research projects

What is the scientific method?

high school chemistry research projects

What is the engineering design process?

high school chemistry research projects

Where can I find a science fair competition?

high school chemistry research projects

The www Virtual Library: Science Fairs website also has a collection of science fairs from all over the world, as well as national, state, regional, local, and virtual competitions!

Science Info

10 Best Chemistry Projects for High School

Most students find chemistry difficult as a theory, but they are fascinated by the experiments. Chemistry is more than just a subject taught in schools; it is also the science of explaining the world at the molecular level. A standout characteristic of an interest in chemistry is its ability to be more research-focused or experiential and hands-on.

10 Best Chemistry Projects for High School

However, coming up with concepts for chemical projects might be tough. The goal is to find projects that are both engaging and possible within the limits of time and budget, as well as to teach vital chemical concepts. Let’s look at some interesting chemical projects that are both fun and educational.

Table of Contents

Interesting Science Videos

Elephant Toothpaste

Elephant toothpaste is always at the top of the list of fun chemical experiments for people of all ages. It is a simple yet fascinating experiment that captivates students of all ages.

Elephant toothpaste is a frothy substance that results from the rapid breakdown of hydrogen peroxide in the presence of household dish soap. This experiment is also known as the “marshmallow experiment” because of the bubbly foam it produces! It is a popular class demonstration/party trick for children because it is a simple experiment with readily available components.

The essential idea behind the reaction is that hydrogen peroxide (H 2 O 2 ) breaks down over time to produce water and oxygen (H 2 O + O 2 ). 

2H 2 O 2 (aq) ⟶ 2H 2 O (l) + O 2 (g)

A catalyst accelerates this process. Massive volumes of foam are created when oxygen and dish soap interact.

high school chemistry research projects

NOTE: The foam may overflow from the bottle, therefore do this experiment on a washable surface or on a tray.

CAUTION : The unreacted hydrogen peroxide may irritate the skin and eyes. Read the safety label on the hydrogen peroxide bottle and wear safety goggles.

Making Slime

Slime is a weird substance with multiple forms. It exists in both liquid and solid states. Slime is a non-Newtonian fluid, which means its condition is determined by the amount of force given to it. When you carry slime from hand to hand, it feels almost liquid and glides quite effortlessly. However, if you poke it hard, it feels solid. Slime can be made at home or in the lab with only a few simple ingredients. These substances undergo a chemical reaction to produce the slime we all know and enjoy.

You’ve undoubtedly got a package of borax in your laundry room and used it to remove the tomato sauce stain from your shirt. Borax is a boron chemical, sometimes known as sodium tetraborate decahydrate. It is a bleaching agent and a cleaning additive. However, borax is more than simply a stain remover; it is one of the primary elements in gooey, elastic slime.

A long and thin polymer molecules can be formed by mixing borax and liquid glue. When force is applied to the slime, these polymer molecules bind together, making the solution appear solid. When the slime is poured from hand to hand, the polymer molecules interact, making the solution appear more liquid.

high school chemistry research projects

CAUTION : Make sure not to get borax in your eyes or mouth. It will irritate and be poisonous if consumed.

Burning Steel Wool

Students experiment with burning steel wool in open and closed environments to learn about chemical reactions. This is a great example of chemical reactions and mass conservation. Steel wool is torched, increasing its bulk. Steel wool is largely composed of iron (approximately 98%). Steel wool is made up of many tiny strands. These iron threads have a large surface area that is surrounded by pockets of oxygen. When both battery terminals come into contact with the steel wool, the battery’s electrons travel quickly through it, forming a complete circuit. The electrical current causes the wire to heat up to 700 degrees.

The heat causes the iron to react with the oxygen present in the steel wool. This reaction produces the visible spark as well as the release of heat, which heats the following iron molecules, generating a chain reaction across the steel wool. The extremely intense light is caused by the high temperatures. This chemical interaction between iron and oxygen also produces a new molecule called iron oxide (FeO 2 ). Iron oxide is heavier than iron, hence the final product is heavier than the initial steel wool.

This experiment demonstrates an exothermic reaction, which is a chemical reaction that releases energy in the form of heat. Steel wool turns greyish after burning and cannot be ignited again. This is evidence that the steel wool was chemically transformed into the compound iron oxide.

Burning Steel Wool

When conducting this in class, show the students the burning steel wool and ask them to predict the change in mass. Most pupils believe that the mass will rise or decrease. This phenomena can be used at the start of a chemical reactions course, allowing students to investigate their own models. (For example, mass is derived from fire, oxygen, and carbon.)

Steel wool (iron) will burn slowly in air since it contains around 20% (by volume) oxygen. When steel wool is exposed to 100% oxygen, the reaction accelerates and intensifies significantly.

4Fe (s) +3O 2 (g) → 2Fe 2 O 3 (s) 

CAUTION: Once the steel wool begins to burn, do not touch the sides of the bowl because they will become very hot.

Golden Rain Experiment

This is a great experiment that may be used to illustrate solubility, crystallization, and precipitation. The Golden Rain Experiment, named for its stunning similarity to a waterfall of sparkling golden droplets, is a fascinating chemical investigation. This brings together the art of chemistry and the wonders of physics. The Golden Rain experiment provides a fascinating peek into the complex interplay of matter and energy. The lead iodide (PbI) crystals formed by recrystallization as a result of this experiment are gold-colored, and when the heated solution cools, they settle like gold particles, giving rise to the term “golden rain”.

Lead nitrate reacts with potassium iodide to form a lovely precipitate, as we will demonstrate. The reaction, known as the “Golden Rain” experiment, creates magnificent hexagonal crystals of lead iodide that like gold plates and serves as an excellent chemistry demonstration.

The golden rain reaction makes use of the enhanced solubility of lead iodide in hot water. At 80 degrees Celsius, stoichiometric proportions of lead nitrate and potassium iodide are mixed with enough water to dissolve the lead iodide precipitates. When the solution cools, beautiful lead iodide crystals will precipitate.

Golden Rain Experiment

Here is the equation for the double-replacement reaction. Lead II nitrate interacts with potassium iodide to produce lead (II) iodide and potassium nitrate.

Pb(NO 3 ) 2 + 2KI ⟶ PbI 2 + 2KNO 3 Net ionic equation: Pb +2 + 2I – ⟶ PbI 2 (s)

During this process, lead is in the +2 oxidation state. Lead (IV) iodide does not exist since lead (IV) oxidizes iodide to iodine. Don’t use too much iodide, or this reaction will occur, resulting in the soluble, colorless tetraiodoplumbate(II) complex.

Color Change Chemiluminescent

A color chemiluminescent reaction is an eye-catching science display or chemistry experiment. The reaction first flashes red, then blue. It’s ideal for a chemistry lesson in high school or college, as well as a general presentation to pique students’ curiosity in luminescence. The chemiluminescent process exemplifies two oxidation reactions. Many people are familiar with the blue glow that results from luminol oxidation. However, few have seen the red glow that precedes it, which is caused by singlet molecular oxygen (1O 2 ). Alkaline hydrogen peroxide oxidizes pyrogallol and formaldehyde, producing singlet oxygen. The reaction lights dimly in the presence of either pyrogallol (or gallic acid) or formaldehyde, but it is brighter when both are present.

The red chemiluminescent process produces froth and heat, causing luminol to oxidize.

The mechanism of the reaction is complicated, although it appears to involve free radicals. The luminol begins to shine after the oxygen chemiluminescence has ended. So the two colors are unique.

CAUTION: Wear gloves and eye protection. Avoid touching, inhaling, or consuming sodium hydroxide, formaldehyde, luminol, pyrogallol, or hydrogen peroxide. Pyrogallol and formaldehyde are recognized poisons. Hydrogen peroxide is a powerful oxidant. Sodium hydroxide is a corrosive strong base.

Ammonium Dichromate Volcano

Ammonium dichromate volcanoes are classic chemical demonstrations. This particular chemical volcano is also known as “Vesuvius fire.” It’s the most realistic chemical volcano, with flaming orange embers, steam, sparks, and plenty of dark green ash. The volcano sparks curiosity about chemistry and is a wonderful illustration of a decomposition reaction, an exothermic reaction, and a chemical change.

In this demonstration experiment, students observe a dramatic exothermic breakdown event when a little conical mound of orange ammonium dichromate (VI) is torched. The reaction mimics a volcanic eruption, resulting in sparks, a vast volume of green chromium(ll) oxide ‘ash’, steam, and nitrogen gas.

The demonstration can be used to demonstrate chemical change because the results differ significantly from the starting substance. The reaction is a clear example of an exothermic decomposition reaction. The energy released warms the items while also producing steam and sparkles.

Ammonium Dichromate Volcano

Orange ammonium dichromate decomposes to green chromium(III) oxide, water vapor, and nitrogen gas.

(NH 4 ) 2 Cr 2 O 7 → Cr 2 O 3 + 4 H 2 O + N 2

Initially, the ammonium dichromate crystals darken, most likely due to ammonia loss and anion condensation caused by the oxidation state shift to chromium(III) oxide. The chemical volcano most likely contains molten “lava” in the form of liquid CrO 3 , but this intermediate (if it exists) is temporary.

The reaction’s result, Cr 2 O 3 , is known as “viridian” or “chromia.” It serves as a pigment in ink, paint, and glass.

CAUTION: When working with ammonium dichromate (or any other chromium compound), always wear gloves and safety goggles. Work in a well-ventilated location, ideally with a ventilation hood.

Thermite Reaction

The thermite reaction is one of the most incredible chemical reactions you can do. You’re effectively burning metal, but considerably faster than the normal rate of oxidation. It is a simple reaction that has practical applications (for example, welding). Don’t be scared to try it, but take necessary safety precautions because the reaction is highly exothermic and may be hazardous.

The thermite reaction occurs between a metal and a metal oxide, with the metal having a greater reactivity series than the oxide. So, technically, any two metals will work. Aluminum, on the other hand, is virtually always the preferred metal due to its low cost and widespread availability. For the same reasons, chemical demonstrations typically use iron(III) oxide or iron(II) oxide. In practical applications, a variety of oxides are used. These are iron oxide, manganese oxide (MnO 2 ), chromium oxide (Cr 2 O 2 ), and copper(II) oxide (CuO).

Aluminum replaces metal in the oxide. This is because aluminium is more reactive than iron. The reaction between aluminum and iron(III) oxide produces iron and aluminum oxide while releasing a lot of heat:

2 Al(s) + Fe 2 O 3 (s) → 2 Fe(s) + Al 2 O 3 (s) ΔH° = -850 kJ

As a result, the reaction demonstrates iron oxide combustion, oxidation, and oxidation-reduction, as one metal is oxidized while the other is reduced.

Thermite reaction experiment

CAUTION: Be careful with following things:

  • The molten iron is white hot. Do not touch it with bare hand.
  • Never combine water and glass to catch molten thermite.
  • Make sure there is a dip in the sand to collect the molten metal. Make sure the molten iron falls into the sand and does not strike the bucket’s sides.
  • Avoid causing an excessively large reaction!
  • The reaction is highly exothermic! Everyone needs to stand back!
  • Stay away from all combustible objects, such as papers, backpacks, and projector screens.

Stalagmite and stalactite experiment

Stalactites and stalagmites are large crystals that form in caves. Stalactites grow down from the roof, whereas stalagmites grow up from the floor.

Dripping water enters a cave, forming stalactites and stalagmites. When water drips through a cave, a mineral is dissolved and accumulates over time. Stalactites are minerals that have been deposited and hang down from the cave’s ceiling, whereas stalagmites are minerals that have been deposited and have piled up on the cave floor. The world’s largest stalagmite, measuring 32.6 meters in length, is found in a cave in Slovakia. With baking soda, you may create your own stalagmites and stalactites. It’s a straightforward, non-toxic crystal project. Your crystals won’t be as large as the Slovakian stalagmite, but they will form in a week rather than thousands of years!

Stalagmite and stalactite experiment

To conduct this chemistry project, you will need: Baking Soda, Safety Pins, Two glass jars., Wool yarn, and Water.

This scientific exploration is straightforward, but it takes time. The optimum outcomes require one week, however stalactites began to form on our second day.

To create your own stalactite: First, pour warm water into two glass jars. Next, add baking soda until the mixture is supersaturated, which means no more baking soda can dissolve in the water. We kept adding baking soda until we could see some remaining at the bottom of the jars – a surprising quantity was dissolved!

Then, knot the safety pins onto both ends of the wool yarn and insert the ends into the two jars. Over time, the wool yarn sucks up the baking soda/water mixture. As the water evaporates, the baking soda remains behind, making the cave stalactites. If you’re lucky, stalagmites may form beneath the wool yarn on the counter (or a dish).

Making Colorful Fire

To create a lively and colorful campfire or fireplace show, soak pine cones, wood chips, or newspaper rolls in chemical solutions before burning. Whether for personal use or as a club/group project, we explain how to make these flame displays and what materials to use.

Colorful Fire

Burning a little amount of different metal salts in a fire produces a range of colored flames. In the laboratory, use a Bunsen burner or propane torch.

Simply sprinkle salt on the flames to tint them. Here is a list of colorants, the colors they generate, and where they can be found. When a metal or metal salt is burned, the thermal energy intake causes the electrons in the metal atom to reach a higher energy state. These electrons cannot remain in this excited state for long, so they emit energy in the form of light to return to a more stable, grounded state. This is the light that we see when a metal atom burns in a flame.

Each metal has a distinct flame color that can be used to identify minerals.

  • If you use alcohol as a fuel, keep in mind that it burns considerably more quickly than wood. Never add alcohol (or any other liquid fuel) to a burning fire; it will react much like lighter fluid!
  • Flame colorants, like other household chemicals, should be kept away from children and pets. Read and heed any cautions on chemical containers.

Making Black Snake

This experiment is also referred to as the Black Snake, Black Cobra, or Sugar Snake firework. This experiment enables students to safely work with fire in the classroom! Students add a mixture of baking soda and sugar to a pile of sand. Alcohol is sprinkled on the beach and then set on fire! The black snake emerges from the sand nearly instantly!

When you lit the lighter fluid on fire, the sugar and baking soda mixture began to burn. As it burned, gas bubbles became trapped, forming the black “snake” structure that ascended from the flames. The snake grows slowly and could take 10-20 minutes to reach full size. It may surprise you that the snake is so large and appears to appear out of nowhere, but if you wait for it to cool before poking or picking it up, you will notice that it is exceedingly lightweight, similar to foam.

Black snake / Sugar snake

Table sugar, or sucrose, is a carbon-rich chemical molecule. The molecular formula is C 12 H 22 O 11 . Sugar may be oxidized, which means it can combine with oxygen to generate other compounds. When exposed to an open flame, sugar swiftly burns and reacts with the oxygen in the air. This is known as a combustion reaction. The final products are carbon dioxide (CO 2 ) and water (H 2 O). If there is insufficient oxygen during burning to produce CO 2 , a different process occurs. In this situation, the sugar decomposes, yielding elemental black carbon (C), or charcoal.

Baking soda (sodium bicarbonate, NaHCO 3 ) decomposes at high temperatures, emitting large amounts of CO 2 . The increased production of CO 2 results in a scarcity of oxygen. This signifies that there isn’t enough oxygen to convert all of the sugar into CO 2 and water through a combustion process. Instead, portion of the sugar decomposes into elemental carbon, resulting in the solid black snake-like shape. The carbon dioxide gas and water vapor cause the sugar and baking soda mixture to rise. At the same time, the gasses become trapped in the solid carbon, resulting in the lightweight foam snake that emerges from the sand.

Videos on 10 Best Chemistry Projects for High School

  • Helmenstine, Anne Marie, Ph.D. “10 Cool Chemistry Experiments.” ThoughtCo, May. 5, 2024, thoughtco.com/cool-chemistry-experiments-604271.
  • https://www.vedantu.com/blog/list-of-cool-chemistry-experiments
  • https://sciencenotes.org/cool-chemistry-experiments/
  • https://www.sciencebuddies.org/stem-activities/make-a-fire-snake#exploremore
  • https://www.sciencebuddies.org/science-fair-projects/project-ideas/chemistry
  • https://edu.rsc.org/resources/collections/classic-chemistry-demonstrations

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COMMENTS

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    Apr 17, 2024 · Prepare for a blast of excitement and chemistry with the high school science experiment – “Film Canister Explosions!” This project teaches students about chemical reactions and pressure build-up. Learn more: Steve Spangler. 27. Investigating Osmosis with Potato Slices

  7. 100+ Science Fair Project Ideas For High School Students

    Dec 4, 2024 · Science fair projects are an incredible opportunity for high school students to explore the fascinating world of science, develop valuable skills, and showcase their creativity. Whether you opt for an easy, hands-on experiment or an advanced, cutting-edge study, the experience of conducting a science fair project will help you grow academically ...

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    Oct 12, 2024 · Chemistry Project Ideas For High School Students. Here’s a list of unique chemistry project ideas for high school students: Organic Chemistry Projects: Make soap from kitchen oils; Create natural dyes from plants; Extract caffeine from coffee beans; Grow crystals using household chemicals; Test fruit ripeness with iodine; Make plastic from ...

  9. 105 Science Fair Projects for High School

    What are the top 10 science projects for high school? These are our top 10 science projects for high school, with projects from Biology, Chemistry, Physics and Math. These projects can be used as science fair project ideas or as a fun experiment to explore different areas of science! Jet Lag in Hamsters. Growing Pineapples. Osmosis in Eggs

  10. 10 Best Chemistry Projects for High School - Science Info

    May 14, 2024 · A color chemiluminescent reaction is an eye-catching science display or chemistry experiment. The reaction first flashes red, then blue. It’s ideal for a chemistry lesson in high school or college, as well as a general presentation to pique students’ curiosity in luminescence. The chemiluminescent process exemplifies two oxidation reactions.