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S8P1.e
Distinguish between changes in which matter as physical
| Term | Definition |
|---|---|
| physical change | a change of matter from one form to another without a change in chemical properties |
| chemical change | a change that occurs when one or more substances change into entirely new substances with different properties |
| chemical reaction | the process by which one or more substances change to produce on e or more different substances |
| precipitate | a a solid that is produced as a result of chemical reaction in solution |
| combustion reaction | a chemical reaction that occurs when oxygen with another substance |