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1000 Science Fair Projects with Complete Instructions

Chemistry is the study of matter, which is everything around us! Chemists learn about what things are made of, how they react with each other, and how we can use them to improve our lives, such as in food science, technology and reducing environmental pollution.
Alka-Seltzer Lava Lamp
General Chemistry Science Fair Project
Easy
Watch blobs of color float and dance in a homemade lava lamp made with Alka-Seltzer tablets, oil and water!
Baking Soda Invisible Ink
General Chemistry Science Fair Project
Easy
Write secret messages using baking soda invisible ink and reveal them with grape juice in this cool science project!
Baking Soda Lava Lamp
General Chemistry Science Fair Project
Easy
Create your own mesmerizing lava lamp with fizzy bubbles! Watch as colors swirl and bubbles rise in this exciting experiment.
Baking Soda Volcano
General Chemistry Science Fair Project
Easy
Create a fizzing, bubbling reaction with baking soda and vinegar! Learn about acid-base reactions and have fun while doing it!
Burning Speed of Scented and Unscented Candles
General Chemistry Science Fair Project
Medium
Let's find out if scented candles burn faster than unscented ones!
Cooking Spray Showdown
General Chemistry Science Fair Project
Medium
Let's find out which cooking spray works best when baking cookies!
Corrosion of Metals
General Chemistry Science Fair Project
Hard
Test which metal is the most resistant to corrosion by immersing them in different solutions!
Egg with Vinegar
General Chemistry Science Fair Project
Easy
Explore this fascinating egg experiment with vinegar that makes a bouncy egg! Discover the science of acid and base chemical reactions and protein denaturation!
Electrolysis: A Science Project
General Chemistry Science Fair Project
Hard
Learn how to use electricity to create hydrogen gas in this fun science project!
Exploring Salt Crystals
General Chemistry Science Fair Project
Medium
Let's explore how salt crystals form and how adding different ingredients can affect the size of the crystals!
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