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S8P1.e
Distinguish between changes in matter as physical or chemical
| Term | Definition |
|---|---|
| physical change | a change that happens non-chemically |
| chemical change | occurs when 1 or more substances change into new substances |
| chemical reaction | occurs when 1 or more substances change into different substances |
| precipitate | a solid that's made from a chemical reaction |
| combustion reaction | where a chemical reaction happens and it catches on fire |