masielawing masielawing

09-05-2017
Biology

contestada

In a spontaneous reaction - A. the reaction happens very quickly. B. additional heat is required to make it occur. C. no additional heat is required to make it occur. D. additional heat is absorbed from the environment.

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kittygirl94 kittygirl94

09-05-2017

A spontaneous means suddenly and quickly thus a spontaneous reaction happens quickly

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