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Chemistry is the study of matter and energy and the interactions between them. Get facts for the elements in the periodic table. Find chemistry demonstrations and experiments and science fair projects. Get chemistry homework help with worked example ...

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HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.

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YouTube is a place to discover, watch, upload and share videos.

Science toys, supplies and games for children and teachers. Visit our huge library of science videos, experiments and science fair projects. Making Science Fun

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