| A | B |
| Chemical Reaction | The process in which two or more substances combine to make one or more new substances that have different properties than the original ones |
| Concentration | The relative amount of a substance in a mixture |
| Crystal | The solid form of a material that can be identified by its natural shape or pattern |
| Dissolving | The process of a material becoming incorporated uniformly into another or of two materials mixing together evenly |
| Evaporate | To turn into gas like water into water vapor |
| Mixture | A substance containing two or more materials with different properties |
| Precipitate | A solid material that forms during a chemical reaction |
| Reactant | A chemical that takes part in a chemical reaction |
| Saturated solution | A solution in which as much solute as possible has been dissolved |
| Soluble | Capable of being dissolved |
| Solution | A special mixture formed when one or more materials dissolves in another |