Indications of Chemical Reactions (Below)

- change in color

- change in temperature

- production of gases (not boiling)

- precipitation (2 liquids react to make a solid)

- change in properties (melting point, boiling point, etc.)

Different Parts of a Reaction (Video Above)

reactant - a substance or molecule that participates in a chemical reaction

product - a substance that forms in a chemical reaction

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