| A | B |
| condensation | a change of state from a gas to a liquid |
| sublimation | a change of state from a solid directly to a gas |
| freezing | a change of state from a liquid to a solid |
| matter | anything that takes up space |
| solid | have a definite shape. Takes up a definite amount of space |
| liquid | flows and takes the shape of their container |
| gas | have no definite shape |
| plasma | like a gas but high in energy with a charge |
| melting | change of state from a solid to a liquid |
| ionization | when gas is super heated and becomes plasma |
| homogeneous mixture | evenly mixed so that the individual substances cannot be seen |
| heterogenous mixture | the individual substances are not evenly mixed and can be seen |