Chemical Reactions

Signs that indicate a chemical reaction:
1. Color change
2. Change in temperature
3. Gas production
4. Precipitation
5. Change in properties(density, smell,
taste, texture, hardness, etc.)

Reactant: a substance that participated in a chemical reaction
Product: a substance that forms in a chemical reaction

Works Cited
Physical Science with Earth and Space Science. N.p.: Holt Science Spectrum, 2008. Print.“Signs of Chemical Change.” General Chemistry Online. Ed. Fred Senese. N.p., n.d. Web. 12 Jan. 2015. .Vinegar & Baking Soda Erupting Volcano Test. YouTube. N.p., n.d. Web. 12 Jan. 2015. .

Visible signs of a chemical reaction

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