Jessicarodriguez93 Jessicarodriguez93
  • 11-10-2016
  • Chemistry
contestada

Name two different signs of a chemical reaction

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lemonadezebra
lemonadezebra lemonadezebra
  • 11-10-2016
A change in temperature or color are two signs that a chemical reaction has taken place.
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debrahwitt
debrahwitt debrahwitt
  • 11-10-2016
Color or the way it looks
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