The particles in a _________ are tightly packed in a fixed arrangement. The particles do not move around.

The particles in a _____________ are close together. The particles vibrate, move, and slide past each other.

The particles in a ______________ are far apart. They move in all directions with a range of speeds.

Gas to liquid:

Liquid to Gas:

The temperature at which a solid turns to liquid:

Caused by air molecules colliding with the walls of a container

Because they can flow, gases and liquids are also called...

Particles exert a pressure when they _____________ with the container wall.

Temperature is a measure of

The motion of gas particles is best described by the word....

the TYPE of relationship between pressure and volume

the equation for Boyles law

NOT units of pressure

units of density

Assumptions, for Boyles law

units of specific latent heat