| A | B |
|---|
| Mixture | Two or more ingredients mixed together while retaining their properties |
| Compound | Substance formed by chemical combination of 2 or more elements |
| Solution | Mixture in which substances are completely blended |
| Homogenous mixture | Properties are same throughout; as in solutions |
| Heterogenous mixture | Mixture in which parts are partly belnded; as in water and soil |
| Suspension | Mixture with suspended particles that settle into layers |
| Colloid | Mixture in which particles that can block light are spread throughout in another substance |
| Emulsion, Aerosol, Gel, Foam | Types of colloids |
| Dissolving, filtering, boiling | Methods of physical separation |
| Distillation | Process of extracting useful products from crude oil |
| Physical change | Change is shape, size, state without forming a new substance |
| Chemical change | A change that produces new substances different from the original |
| Reactant | One of the original substances before a chemical reaction |
| Product | One of the new substances produced as a result of chemical reaction |
| Rusting | Chemical reaction in which iron reacts with oxygen |
| Galvanizing | Coating steel objects with zinc to prevent rusting |
| Alloy of steel that is rust resistant | Stainless steel |
| Litmus Paper | Used to check if a solution is acid, base or neutral. |
| Acids | Turn litmus paper red |
| Bases | Turn litmus paper blu |
