Chemical Reactions

Indications of a Chemical Reaction

● Formation of gas               ● Change in color           ● Formation of Precipitation

● Formation of solid             ● Change in Temperature

● Release of light                 ● Energy produced

Chemical Reaction Example

This is a mixture of both endothermic and exothermic chemical reactions

Terms Needed to Know

Reactant: A substance or molecule that participates in a chemical reaction

Product: The substance that forms in a chemical reaction


Holt Science Spectrum Physical Science Textbook

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