Matter

States Of Matter	Volume	Mass	Shape	Compress	Heating	Examples
Gas	Indefinite	Definite	Indefinite	Easily compressible	Expands greatly	Helium, Oxygen,  Hydrogen
Liquid	Definite	Definite	Indefinite	Low compressibility	Expands Slightly	Water,  juice, soda
Solid	Definite	Definite	Definite	Almost none compressibility	Expands low	Chair, desk, pencil

All states of matter have a definite mass. All states of matter except gas have a definite volume. All states of matter have a different amount of compressibility.