| A | B |
|---|
| volume | the amount of space matter occupies |
| weight | measurement of the force of gravity exerted on an object |
| density | the amount of matter packed into a given volume of space |
| solid | matter that has a definite shape and definite volume |
| liquid | matter that has definite volume, but no definite shape |
| gas | matter that has no definite shape or volume |
| inertia | the property of mass to resist a chang in motion |
| phases of matter | solid, liquid, gas, plasma |
| plasma | found in the stars |
| viscosity | the resistance of liquid to flow |
| boiling point | temperature where liquid turns to gas |
| freezing point | temperature where liquid changes into a solid |
| mixture | a combination that does not change chemically |
| melting point | temperature where solid changes to a liquid |
