| A | B |
|---|
| Two metals mixed together. | Alloy |
| Particles are small enough to separate. | Suspension |
| The scattering of light by colloid particles. | Tyndall effect |
| How a substance reacts with another substance while forming a new substance. | Chemical propery |
| Any property that can be observed or measured without forming a new substance. | Physical property |
| Particles are not uniformly scattered. | Mechanical mixture |
| Particles are uniformly scattered. | Solution |
| The ability of a substance to burn in air. | Combustibility |
| Metals that lie in between metals and non-metals. | Metalloids |
| A solid pure substance found in the Earth's crust. | Mineral |
| A group of related elements. | Chemical family |
| The substance that dissolves a solute to form a solution. | Solvent |
| The substance that dissolves in the solvent. | Solute |
| No new substance is formed. | Physical change |
| Causes ,at least, one new substance to form. | Chemical change |
