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water

science quiz september 10 2012

QuestionAnswer
hydrogen atoms positive charge
oxygen atoms negative charge
what kind of molecule is a water molecule? a polar molecule
what are the properties of water? capillary action, surface tension, universal solvent, high specific heat
capillary action attraction among water molecules
surface tension the tightness across the surface of water that is caused by polar molecules pulling on each other
universal solvent it can dissolve many different substances.
specific heat the amount of heat needed to increase the temperature of a certain mass of a substance by 1 degree C.
evaporation liquid to gas
condensation gas to liquid
freezing liquid to solid
melting solid to liquid
Created by: dcurran
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