Heating a conglomerate activates the molecules so that they spread out apart, making the compound slight mysterious. Cooling t he compound stack again increases the density. The heavier liquid absorbs the heat, and as it heats up, it expands. As it expands it becomes less dense (the density changes here are very slight, however). Because the liquids have very similar densities, the formerly heavier liquid is suddenly visible light beam than the other liquid, so it rises. As it rises, it cools, making it less d...If you direct to get a full essay, order it on our website: OrderEssay.net
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