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Science Chapter 2

_____ ______ to atoms and molecules increases their motion, resulting in an increase in temperature. Adding Energy.
Energy can be added or removed from a substance through a process called _______. conduction.
During conduction the slower-moving molecules ____ ____ and the faster-moving molecules ____ ____. 1.Speed up. 2. Slow Down.
_______ occurs when molecules in a liquid gain enough energy that they overcome attractions from other molecules and break away to become a gas. Evaporation.
_____ energy increases the rate of evaporation. Adding.
Heat is the transfer of energy from a substance at a _____ temperature to a substance at a _____ temperature. Lower Temperature to higher temperature.
Created by: knt2000