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chem test
matter & change
| Term | Definition |
|---|---|
| Distillation | Separation by boiling points (liquid + liquid) |
| Chemical reactions | one or more substances change into one or more new substances |
| Compound | substance that contains two or more elements chemically |
| Element | simplest form of matter that has a unique set of properties |
| Homo mix | mix the composition is uniform |
| Hetero mix | mix of composition is NOT uniform |
| Product | substance produced in the reaction |
| Reactant | substance present at the start of chemical reaction |
| Phase | characterized by having relatively uniform chemical & physical properties |