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Jobisdone [24]
3 years ago
11

____ is required to start a chemical reaction.

Biology
1 answer:
Alexxx [7]3 years ago
5 0
Activation energy is required to start a chemical reaction. Activation energy is the energy needed to allow the reactant to react. Activation energy is measured in Joules (J).
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learn more about  organic produce here: brainly.com/question/14318031

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