Chemistry · Physical Chemistry
Grow crystals and test what changes their size
Grow alum or sugar crystals and find how cooling speed changes crystal size.
- Easy
- 1–2 weeks
- Under 250
606 projects · 13 streams · every class
Chemistry projects 2
Chemistry projects built around safe, household or school-lab chemicals: reactions, rates, acids and bases, electrochemistry, food and the environment.
2 Chemistry projects
Chemistry + Environmental Science
Test how well different materials filter dirty water
Build layered filters from sand, gravel and charcoal and compare how clear the water comes out.
- Easy
- 1 day
- Under 250
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