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mario62 [17]
3 years ago
6

Activation energy is ____. (1 point)

Chemistry
2 answers:
Usimov [2.4K]3 years ago
7 0
Activation energy is defined as the least amount of energy that is needed to be available in a chemical system with potential reactants in order to result a chemical reaction. Therefore, the correct answer would be the first option: the heat released in a reaction. 
marysya [2.9K]3 years ago
5 0
Activation energy is the energy barrier between the reactants and products.
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