Question

In order to change a solid to a liquid or a liquid to a gas, what is needed?

A high melting point.
A high boiling point.
A decrease in thermal energy.
An increase in thermal energy

Answer 1

latent heat, also called the heat of vaporization, is the amount of energy necessary to change a liquid to a vapour at constant temperature and pressure. The energy required to melt a solid to a liquid is called the heat of fusion

Answer 2

Answer:

An increase in thermal energy

Explanation:

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