Published May 29, 2026

Chemistry Projects & Experiment Models 2026

A massive collection of free CBSE chemistry science fair projects, working models and investigatory experiments — perfect for Class 5 to 12, MSc, college, middle school and high school students.

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Grow Yeast, Grow
Nitrites in Foods
Dairy Products and Bacteria
The Squeaky Dishes
Which Type of Sunglass Lenses Gives the Best Sun Protection?
Effects of Extreme Temperature on Battery Life
Effect of Pollution on the pH of Rainwater
The Power of Enzymes
Is this the Best Shampoo
It's Not About The Money
Yeast Feast
Bacteria Be Gone
Effects of Fertilizer on Water
How to Separate Salt from Water
Bomb Calorimeter Experiment
What Makes Ice Melt Faster
Color Changing Milk Experiment
How Does Sugar Effect Focus And Brain Functionality
Cooking Oil Smoke Points
How Solar Energy Heats Liquids of Different Colors
How Much Does Fat Weigh in Water
The Difference Between Bleached and Unbleached Flour
Homemade Lava Lamp
Does Water Temperature Cause Metal to Expand and Contract
Comparing Acidity in Battery Acid, Candy, and Soda
Which Fabrics are Most Absorbent
Do Green Bags Really Work to Preserve Food
pH and Color
Does Vinegar Kill Germs?
Does Gelatin Slow Down the Melting of Freezer Pops?
Ir (III) and Pt (II) Complexes
It's Crystal-Clear
Luminescent Silole Nanoparticles for Chromium (VI) Detection
Making and Testing Soap
Man-made Catalysts for Carbon Dioxide Capture
Masses of Gasses
Measuring CO(2) with Kernels of Millet
Measuring Sugar Content with an iPod Touch and 3D Glasses
Melodies in the Ice
Modification of Calcium-Phosphate Coatings on Titanium by Recombinant Amelogenin
Most Efficient Electrolyte for Hydrogen Production through Electrolysis
Natural Dyes
Nitrogen: The Gas of the Future
Nutty Calories
Orange You Glad You Have Vitamin C
Oxidation of Dopamine by High-Valent Manganese: A Link to Neurodegenerative Disorders?
The Future is Now! Pee-ure Water
pH: It's to DYE for
Photochemistry Ammonium Oxalate and Iodide
Photooxidation of Cobalt-Bound Thiolato Ligands
Pigment Separation in Allium cepa
PPAR Delta Crystallography
Quantum Yield Studies of Singlet Oxygen Production
Recipe for Disaster
Redheads, Blondes, or Brunettes
Solar Electrolysis for Hydrogen Production
Stop Freezing
Stranding and Looping
Studying Clean
Surface Tension of Water
Synthesis of Bismuth Telluride Nanowires
Synthesis of Gallium Oxide Nanowires
Synthesis of Palladium Nanowires
Synthesis of Quantum Dots for Application in Solar Cell Efficiency
Temperature's Effect on the Collision Rate Factor
Testing Known Antioxidants
The Alka-Seltzer Experiment
The Effect of an Acidic Environment on Dental Amalgam
The Effect of Curcumin on Metal Ions
The Effect of Pill Type on Disintegration Rate and Process
The Formation of Frosty Diamond Crystals
The Power of Oxygen
The Window to a Spider
The Wonders of Water
Thin-Layer Chromatography vs. Spectroscopy
To Rust or Not To Rust
Viability of a Simple At-Home Test
Vitamin C Concentrate in Bell Peppers
Vitamin C Content After Storage
Wet Heat: Can You Cook with Chemical Reactions
What Factors Affect Vitamin C in Liquids
What Is the Effect of Temperature on the Corrosion of Aluminum
What Type of Fuel Has the Greatest Energy per Unit Mass
What Voltage Is Needed for Steel to be Protected
What Would You Like to Drink
Which Metals Produce the Highest Voltage
Which Orange Juice Contains the Most Vitamin C
Why Are the Apples Brown
Abating Acid Rain
Abiotic Synthesis of Silicon-Based Life
Acid Ice
Activated Charcoal
Adjusting Chlorine Level to Minimize Evaporation Loss
Amateur Studies in Polymer Construction
Analysis of the Bioactive Compound in Arctostaphylus in Various Solvents
An Ionic Inquiry Yields Saline Solutions
Apple Dehydration
Are Copper Pipes a Significant Source of Copper in Drinking Water
Better Power
Biodiesel: Fuel for the Future
Blocking Ultraviolet Light
Boiling Point
Borax Acts or Gets the Ax
Burn That Fat
Calcium Oxalate as a Protector of Marble
Calories Really Count
Can Electricity Affect the Hardness of Water
Can You Trust the Label
Chemical Analysis of Authentic and Artificial Red Coral
Chemical Investigation of Water Content and Analysis of pH
Comparing Lactose Percentage between Whole Milk and Powdered Milk
Comparing the Differences of Clarity of Fingerprints
Comparing Two Recipes of Biodiesel in Terms of Flashpoint
Composite Study of Bio-Diesel
Controlling Crystal Growth
Control of Hydrophilicity in Nanoporous Zeolite Film
Cooking Away the Vitamins
Corrosion and Conductivity
Counterfeit Attack
C The Juice
Density Fun with Cooking
Destruction of Natural Pigments by the Interaction of UV Light and Oxygen
Determination of Theta by Variable Solvent
Determining the Relationship between a Water Sample's Temperature
Development of a Daily-Use Sunscreen Soap
Digitally-Enhanced Thin-Layer Chromatography
Discovery of a New Natural Dye in My Own Backyard
Does Acid Make Steel Rust Faster
Does Cooking Methods Affect Vitamin C in Carrots
Does the Amount of Ammonia Affect Forming Salt Crystals
Do Oranges Lose or Gain Vitamin C After Being Picked
Effect of Different Types of Woods on the Energy
Effect of Electrolysis on Solar Desalination
Effect of Temperature on a Chemical Reaction
Effect of Temperature on the Decay of Ascorbic Acid
Effect of the Electrolyte's pH in Optimizing the Hydrogen Fuel Cell
Effect of Water and Temperature in Varying the Toxicity Level of Different Pollutants
Effects of Soap, Salt, and Temperature
Effects of Ultraviolet Radiation on Crystal Growth
Electricity and Electrolytes
Electricity You Can Eat
Electrify Your Electrolytes
Electrographic Metal Detection
Electrolysis: Separate More Hydrogen from Salt Water
Elucidation of Molecular Structure and Bonding by Viscosity
Energy Content in a Candy Bar
Enhanced Color Thin-Layer Chromatography
Examining Freezing Point Depression
Fingerprinting the Crime Scene Investigation
Fire Burning
Fizzy Relief
From the Fryer to the Fuel Tank
Fruits: Healthy or Not
Fuel for the Future
Green Nanotechnology
Growing Crystals under Variable Conditions
Hello Chitin Goodbye Ions
How Does Seawater Affect the Corrosion of Iron
How Does the Amount of CO(2) Gas Compare to the Amount of CO(2) Solid
How Fast Do Hydrogen Ions Diffuse through Water
How to Increase the Speed of a Reaction
How to Power an Engine with Water
How Well Do Vegetable Dyes Work
Hydrofoam: Changing the Way the World is Powered
Ice Spike Formation in the Presence of a Strong Wind
Innovative Method to Reduce VAT Dyes Electrolytically by Avoiding Toxic Sodium Hydrosulfite
Ionic Equilibria Control by Hydrophilic Micellar

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