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Matter
| Term | Definition |
|---|---|
| Matter | material that has mass and takes up space |
| Solid | has a firm, stable shape |
| Liquid | a fluid substance that flows easily |
| Gas | air like substance |
| Evaporation | a liquid is heated and turns into a gas |
| Condensation | a gas is cooled and turns into a liquid |
| Qualitative | describes the quality |
| Quantitative | describes using numbers |
| Solution | new substance is formed, and can only be separated by evaporation. |
| Mixture | items are still the same, can be separated easily with hands or filters. |
| Physical Property | the way an object looks or feels |
| Chemical Property | the way an objects behaves chemically or when it has a reaction |
| Physical Change | changes the appearance of the object |
| Chemical Change | changes the substance completely and cannot be reversed |
| Law of Conservation of Mass | mass cannot be created or destroyed |