Chemistry Word Scramble
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| Term | Definition |
| Activation energy | what is needed to start a chemical reaction |
| Arrow | you read the arrow as yields in a chemical equation or formula |
| characteristics of a chemical reaction | changes in energy or changes in properties |
| chemical change | alter the chemical properties of matter |
| chemical equations | a shorter, easier way to show chemical reactions |
| coefficient | a number placed in front of a chemical formula in an equation |
| conservation of mass | the amount of mass in a chemical reaction does not change |
| controlling rates of reaction | concentration, temperature, surface area, catalysts, enzymes and inhibitors |
| decomposition reaction | a compound breaks into simpler substances |
| endothermic reaction | an observable change in energy that shows a chemical reaction took place |
| physical changes | alter only the physical properties of matter |
| precipitate | a solid that forms during a chemical reaction |
| products | the materials you have after a chemical reaction |
| reactants | the materials you have during a chemical reaction |
| replacement reaction | one part of a compound is displaced by another substance |
| states of matter | solid, liquid, and gas |
| subscripts | the number of atoms in an element |
| synthesis reaction | two substances combine to form a new compound |
| exothermic reaction | an observable change in energy that shows a chemical reaction took place |
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