Front

phase of matter

Back

the form in which particles are arranged and move

Front

solid

Back

A state of matter that has a definite shape and a definite volume, particles vibrate in place

Front

liquid

Back

A state of matter that has no definite shape but has a definite volume; particles flow past each other

Front

gas

Back

A state of matter with no definite shape or volume

Front

Plasma

Back

a state of matter that consists of free-moving ions and electrons

Front

mass

Back

the amount of matter in an object

Front

volume

Back

The amount of space an object takes up

Front

density

Back

Mass per unit volume, or the degree of compactness of a substance

Front

kinetic energy

Back

energy of motion

Front

melting

Back

The change in state from a solid to a liquid