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Seventh Grade Science Fair Project Ideas

When browsing our collection of 7th grade science fair project ideas, don't expect to find any paper-mâché volcanoes! Education.com has put together a solid collection of seventh grade science fair project ideas that are appropriately rigorous for 7th graders, challenging students to ask and pursue the answers to their own original scientific questions. At this age, students become bolder in regard to what they set out to explore because they know that even hypotheses that don't turn out to be true can lead to fruitful and enlightening investigations. Whether you're looking for winning 7th grade science fair project ideas, great 7th grade science experiments to do for extra credit, or unique and cool 7th grade science projects to serve as inspiration for your own class project, you've come to the right place.

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Science fair project which teaches you about the principles of physics within a vacuum by creating a vacuum chamber.
Seventh Grade
Physics
Examine the relationship between air pressure and the perceived loudness of sounds. Scream and whisper with and without a megaphone, contrast results.
Seventh Grade
Physical Science
Can you stain teeth with tea, coffee, or coke? Explore how in this science fair project idea.
Seventh Grade
Chemistry
This project examines whether more expensive golf balls translate into better results on the golf course.
Seventh Grade
Physical Science
Science fair project that determines which foods and drinks contain the highest amount of glucose.
Seventh Grade
Chemistry
Find out whether optical mice are useful on all surfaces or if there are drawbacks to this supposedly superior solution to the traditional roller-ball mouse.
Seventh Grade
Physical Science
Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).
Seventh Grade
Physics
In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.
Seventh Grade
Physics

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