| A | B |
| Element | A pure matter that contains only one kind of matter |
| Compound | Pure matter compose of two or more different kinds of atoms that are chemically bonded |
| Pure Substances | - |
| Impure Substances | - |
| Atom | The smallest , unique matter particle |
| Molecule | Made of two or more atoms chemically bonded together |
| Heterogenous Mixture | Parts are easily seen |
| Homogenougs Mixture | Parts are not easily seen |
| Solution | A homogenous mixture in which one substance is dissolved in another |
| Solvent | Substance in a solution that does the dissolving |
| Solute | Substance in a solution that is dissolved by finding the spaces between the solvent |
| Collid | A homogenous mixture with particles too big too be considered a true solution |
| Alloy | A solid solution of two or more metals |
| Suspension | A type of matter that is made up of only one kind of matter particle with definate propeties |
| Mixture | Two or more kinds of pure matter that are mixed together and that can be seprated by physical changes |