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__________ is where heat energy is transferred through collisions of nearby particles.
__________ happens when particles with a lot of heat energy move to take the place of particles with less energy.
_________ transfers energy in waves.
In a _____, the particles are arranged in a regular pattern.
In a ______, the particles are close together but arranged randomly.
In a ___, the particles move quickly in all directions.
In a gas, the particles have lots of energy.
Melting and Boiling are ________ changes of a substance.
In a ________ reaction, bonds are made or broken.
The _______ point of a substance is when it turns from a liquid to a gas.
