SolidA state of matter that has a definite shape and definite volume.Particles are closely packed and vibrate in place.Example: Ice, rock, wood.---LiquidA state of matter that has a definite volume but no definite shape (it takes the shape of its container).Particles are close together but can move/slide past each other.Example: Water, juice, oil.---GasA state of matter that has no definite shape and no definite volume (it spreads to fill its container).Particles are far apart and move freely.Example: Air, oxygen, steam.