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Biology 9 Online
OpenStudy (anonymous):

@ryanwhite499 Which reaction is exothermic? A) a reaction that absorbs energy from the environment B) a reaction that requires an activation energy C) a reaction that releases energy into the environment D) a reaction that does not involve a change in energy

OpenStudy (anonymous):

which one do you think it is? @Quiroz15Army

OpenStudy (ryanwhite499):

What do you think

OpenStudy (anonymous):

I'm not exactly sure, for the simple fact is.. I don't know what exothermic means...

OpenStudy (ryanwhite499):

An exothermic reaction is a chemical reaction that releases energy by light or heat. It is the opposite of an endothermic reaction.

OpenStudy (ryanwhite499):

Thats a clue

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