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liquidise

Chemistry Level pending

If you put a bit of liquid on top of a piece of cling film on a speaker what would happen?

break the speaker nothing it will dance about something else

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, conceptual quizzes.

Our wiki is made for math and science

Master advanced concepts through explanations,
examples, and problems from the community.

Used and loved by 4 million people

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including olympiad champions, researchers, and professionals.

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by emily teasdale

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