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g7 2.4
7th Grade STEMscopes CA Segment 2 Scope 4
Question | Answer |
---|---|
Chemical Reaction | The process by which one or more substances change to produce one or more different substances |
Endothermic Reaction | A chemical reaction in which heat is absorbed |
Exothermic Reaction | A chemical reaction in which heat is released |
Product | A substance produced during a chemical reaction |
Reactant | A substance that takes part in and undergoes change during a chemical reaction |
Thermal Energy | The total kinetic (motion) energy of the tiny particles that make up matter; the faster the particles move, the warmer the matter becomes |