Question

As atoms gain energy, they move faster and slide past one another more easily. Atoms at the surface of the substance overcome attractions to nearby atoms and break free of the surface.

Which change of state is taking place?

liquid to gas
gas to liquid
liquid to solid
solid to liquid

Answer 1

the answer is A ! liquid to gas

Answer 2

Answer: A) liquid to gas

The liquid is evaporating into a gas. For instance, liquid water (H2O) is becoming water vapor.