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Term | Definition |
---|---|
phys. change | a change of matter from one form to another w/ out a change in physical properties |
chemical change | a change that occurs when one or more substances change to produce one or more substances change in to entirely new substances w/ different properties |
chemical reaction | the process by which one or more substances change to produce one or more different substances |
precipatate | a solid that is produced as a result of a chemical reaction in solution |
combustion reaction | a chemical reaction that occurs when oxygen combines w/ another substance |