Question

A substance will exist in the liquid state
only below its boiling point. So, when a
substance in the gaseous state is cooled, it
will change to the corresponding liquid below
its boiling point. The phenomenon is called
condensation or liquefaction. When cooled,
the molecules of a gas become less energetic
and come closer. As a result, intermolecular
force increases and the gas becomes a liquid.​

Answer 1

Evaporation is a phase transition from the liquid phase to the gas phase that occurs at temperatures below the boiling point at a given pressure. ... Boiling is a phase transition from the liquid phase to the gas phase that occurs at or above the boiling temperature.

Answer 2

Answer:

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