| A | B |
| solid | matter w/ definite shape and volume |
| liquid | matter w/definite volume but not shape |
| gas | matter w/o definite shape or volume |
| kinetic energy | the energy of motion |
| kinetic theory of matter | matter made of moving particles |
| pressure | force per area |
| absolute zero | -273.15°C or 0 K Temp that matter would stop moving |
| Charle's Law | Volume of a gas is directly related to temperature (in K) |
| Kelvins | what temperature is measured in |
| Boyles Law | the volume of a gas is inversely related to its pressure |
| phase changes | changing from one state of matter to another |
| endothermic | energy is absorbed (taken in) |
| exothermic | energy is released (given off) |
| heat of fusion | energy to turn solid into liquid |
| heat of vaporization | energy to turn liquid into gas |
| vaporization | liquid -> gas at boiling point |
| evaporation | liquid -> gas below boiling point |
| condensation | gas -> liquid |
| Sublimation | solid -> gas |
| deposition | gas -> solid |