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10 November, 19:15

How do you know if a reaction is exothermic?

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Answers (2)
  1. 10 November, 20:55
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    If it reaction reacts the right way
  2. 10 November, 22:47
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    You know if the reaction releases energy or heat.

    Info:

    An exothermic reaction is a chemical reaction that releases energy by light or heat. It is the opposite of an endothermic reaction. Expressed in a chemical equation: reactants → products + energy.
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