Chemical Reactions


Signs of a Chemical Reaction

Color Change, Fizzing, Foaming, Formation of a Gas, Formation of a Solid, Release of Energy, Production of Sound, Production of Heat, or Production of Light

Reactant

A reactant is a substance or molecule that participates in a chemical reaction

Product

A product is a substance that forms in a chemical reaction

An Endothermic Reaction:



Citations

http://youtu.be/Vz_B5EciTiU

Holt Physical Science Textbook

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