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Chemical reactions l
Chemical reactions vocabulary practice
Term | Definition |
---|---|
Chemical reaction | chemical changes that result in new substances |
Reactants | compounds or elements found on the left side of a chemical equation |
Products | compounds or elements found on the right side of a chemical equation |
Coefficient | large numbers in front of a compound that tell the number of compounds or molecules present |
Endothermic | chemical reactions that absorb heat |
Exothermic | chemical reactions that give off heat |