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10-01-2017
Chemistry

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What is the state of the thing if all the molecules moved at the same speed and in the same direction?

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lowkey18vibbing lowkey18vibbing

10-01-2017

Heating a liquid increases the speed of the molecules.An increase in the speed of the molecules competes with the attraction between molecules and causes molecules to move a little further apart.Cooling a liquid decreases the speed of the molecules.A decrease in the speed of the molecules allows the attractions between molecules to bring them a little closer together.

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