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The top documents tagged [water molecules surroundings]
Friday, April 11, 2014 Grab a Lab from my Desk: –Read through the front page. Today: –System vs. Surroundings –Endothermic vs. Exothermic –Chemical vs
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Chapter 7: Hot & Cold Packs. Introductory Activity How many things can you think of in everday life that either give off heat or absorb heat? Which of
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