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S8P1.e
Distinguish between changes in matter as a physical or chemical
Question | Answer |
---|---|
Physical Change | a change of matter from one to another without a change in chemical propersties |
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 and produce one or more different substances |
Precipitate | a solid that is produced as a result of a chemical reaction in solution |
Combustion Reaction | a chemical reaction that occurs when oxygen combines with another substance |