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Chemistry Science Fair Project Ideas

Browse from many free chemistry science fair project ideas. These chemistry science fair projects are a great place to find ideas for an upcoming science fair.

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Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.
Chemistry
Fifth Grade
Science fair project that evaluates the thickening power of different starches and determines whether it correlates to what we know about their chemistry.
Chemistry
Sixth Grade
Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.
Chemistry
Fifth Grade
Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.
Chemistry
Elementary School
Discover whether cold or hot water from the faucet will boil faster on the stove.
Chemistry
Elementary School
Why do irons rust? Can rusting be prevented in iron? Do this free science fair project and explore the different ways of preventing corrosion.
Chemistry
Middle School
In this science fair project, you will test for the presence of carbon dioxide when an acid and carbonate compound react.
Chemistry
Middle School
This science fair project idea discovers the effect of (high) heat on animal cells.
Chemistry
Middle School
This science fair project idea investigates if fats add to the flavor of food.
Chemistry
Elementary School
Are you getting enough Vitamin C? In this science fair project, learn how to determine the amount of Vitamin C in various foods and vitamin tablets.
Chemistry
Middle School
This science fair project investigates what type of cookie sheet bakes the best cookies.
Chemistry
Middle School
This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.
Chemistry
Elementary School
Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.
Chemistry
Fifth Grade

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