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matter and change
lavelle one vocab
| Question | Answer |
|---|---|
| products | substances formed in a chemical reaction |
| phase | a of a system with uniform composition and properties |
| physical change | alters a substance without changing its chemical composition |
| liquid | matter that flows but has a definite volume |
| mass | amount of matter that an object contains |
| elements | the simplest forms of matter |
| soild | matter with a definite shape and volume |
| solution | homogeneous mixture |
| matter | anything that takes up space and has mass |
| reactants | starting substances in a chemical reaction |