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zhenek [66]
3 years ago
5

In order for a reaction to begin, what is required?

Physics
2 answers:
Pavel [41]3 years ago
6 0

Answer: Activation Energy

Hope this helps

zvonat [6]3 years ago
3 0

Answer;

Activation energy

Explanation;

Activation energy is the least possible amount of energy (minimum) which is required to start a reaction or the amount of energy available in a chemical system for a reaction to take place.

Catalysts can lower the activation energy and increase the reaction rate without being consumed in the reaction.  The lower the activation energy for a reaction, the faster the rate. Thus enzymes speed up reactions by lowering activation energy.

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