danny12341
danny12341
20-04-2017
Chemistry
contestada
why does water expand when it freezes
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Xxem0g1rlxX
Xxem0g1rlxX
20-04-2017
because when water is a solid the molecules are packed together,making it dense, but it expands because of how cold it is, almost in the same way like heat
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maeghan45
maeghan45
20-04-2017
because the molecules are moving slower as it freezes
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