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Chemicals
Term | Definition |
---|---|
Chemical Reaction | Process that produces chemical change, resulting in new substances that have properties different from those of the original substances. |
Reactant | Substances that exists before a chemical reaction begins. |
Product | Substance that forms as a result of a chemical reaction. |
Chemical Equation | Shorthand form for writing what reactants are used and what products are formed in a chemical reaction; shows whether energy is produced or absorbed. |
Endothermic Reaction | Chemical reaction in which heat energy is absorbed. |
Exothermic Reaction | Chemical reaction in which heat is released. |