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14 December, 09:29

Select the correct answer.

Why does every chemical reaction require a certain amount of activation energy?

O A

Energy is released when the reactants begin to react.

O B. Energy lost to the environment during the reaction must be replaced.

OC Forming the activated complex requires energy.

OD. The products have more potential energy than the activated complex.

O E.

The reactants have less potential energy than the products.

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Answers (1)
  1. 14 December, 12:36
    0
    The first one

    Explanation:

    Out of those I'd say the first ones the most right, chemical bonds have to be broken to start a chemical reaction which is exothermic and does release energy.

    So yea the top one I reckon.
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