| A | B |
| Temperature / Pressure | Can change state of matter |
| Molecule movement | Determines state of matter |
| State of Matter | Form in which matter exists |
| Solid | Particles Vibrate in place |
| Liquid | Particles slide past each other |
| Gas | Particles overcome attraction |
| Definite shape & volume | Solid |
| Indefinite shape & volume | Gas |
| Indefinite shape & Definite volume | Liquid |
| Viscosity | Liquid's resistance to flow |
| Surface Tension | Attraction of molecules on the surface of a liquid |