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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.
Explosive Elephant Toothpaste
General Chemistry Science Fair Project
Easy
Get ready to create a massive, bubbling tube of toothpaste using only hydrogen peroxide, yeast and dish soap!
Magic Milk Experiment
General Chemistry Science Fair Project
Easy
See colors magically move in milk with soap! This fun experiment demonstrates surface tension in a vivid way!
Sparkling Rainbow Crystal
General Chemistry Science Fair Project
Easy
Make your own sparkling rainbow crystals at home with Borax and see science in action!
Geode Rock Borax Crystal
General Chemistry Science Fair Project
Easy
Make your own sparkling geode rock crystals at home with Borax and see science in action!
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!
Walking Rainbow Experiment
General Chemistry Science Fair Project
Easy
Watch the colors of the rainbow magically walk from cup to cup in this science project!
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!
Fun with Dry Ice
General Chemistry Science Fair Project
Medium
Learn how to make a balloon inflate, a film can pop, and a spoon sing with dry ice!
Temperature and Solubility
General Chemistry Science Fair Project
Medium
Let's explore how temperature affects the amount of substances that can be dissolved in water!
Extracting Metals with Displacement
General Chemistry Science Fair Project
Hard
Learn how to extract metals from ore using displacement reactions! See which metals are more reactive and which are less reactive.
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