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from Education.com

Make a Homemade Hand Warmer!

Fifth Grade Physical Science Activities: Make a Homemade Hand Warmer! @Nicole Gavel: a good LB activity?

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from About.com Education

How to Do the Thermite Reaction (Safely)

The thermite reaction is a highly exothermic reaction in which metal essentially burns. Here's how you can perform the thermite reaction safely.

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