If the average kinetic energy of the molecules in a liquid decreases, what is the most likely outcome?

The rate of evaporation will increase.

The liquid will boil more rapidly.

The rate of evaporation will decrease.

The liquid will turn directly into a solid.

Evaporation is a physical process that describes the transition of a substance from which state to another?

A liquid to a gas at its surface

It causes the molecules to become heavier and sink.

It decreases the attractive forces between the molecules.

It increases the kinetic energy of the molecules, causing them to move faster.

It chemically transforms the liquid into a different substance.

It must bond with an air molecule.

It must become electrically charged.

It must gain enough speed to overcome intermolecular attractions.

It must be lighter than all other molecules in the liquid.