Question

If heat is released from water vapor, what phase change occurs? A) liquid to gas B) solid to gas C) liquid to solid D) gas to liquid

Answer 1

ANSWER: D: GAS TO LIQUID

EXPLANATION: Water vapor is already in a gas form because it is vapor. Anytime heat is released from a gas, it will change forms to be a liquid. It is like reverse condensation.

Answer 2

D) Gas to liquid. Vapor would be a gas, and in the process of releasing heat, it turns back into a liquid.