| A | B |
|---|
| Homogeneous mixture | A type of mixture in which all substances are uniformly spread out |
| Physical change | A change in size, shape, or state of matter |
| Fog | Mixture of air and water droplets |
| Heterogeneous mixture | A type of mixture in which different materials are spread out unevenly |
| Element | Matter in which all atoms are alike |
| Law of conservation of mass | Explains that matter is neither created nor destroyed during a chemical change |
| Suspension | Heterogeneous mixture containing a liquid in which visible particles settle |
| Compound | A material made from atoms of two or more elements that are combined |
| Smog | A form of air pollution |
| Physical properties | A characteristic of a material that can be easily observed without changing the substances that make up the material |
| Colloid | A heterogeneous that does not seperate |
| Chemical property | A characteristic that helps to identify a substance by describing how the substance will undergo a chemical change |
| Solution | A homogeneous mixture that remains uniformly and constantly mixed |
| Chemical change | A change in one substance in a material to another |
| Tyndall effect | Scattering of light by particles in a mixture |
