Question

among matter _ expand the most and_
the least ​

Answer 1

All states of matter expand when heated and contract when cooled. Gases expand most when heated and solids the least because gas particles are already far apart and are much freer to move.When the temperature rises the mercury expands, causing the bird to dip down once again. When any substance is heated its bulk almost always increases. In other words, whether it is a solid, a liquid, or a gas, it expands on heating. We make use of the expansion of a liquid in the most common type of thermometer.

Answer 2

Gas expands the most when heated and solid expands the least among the matter.

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