Answer :

Activation energy is the name of the barrier that must be overcome before products are formed in a spontaneous reaction.

In the field of chemistry, activation energy can be described as the minimum amount of energy that is required for the reactants to change into products in a spontaneous reaction.

Activation energy acts as a barrier that must be reached in order for the reactants to change into products and for the chemical reaction to occur eventually.

The activation energy for each chemical reaction is different. If the activation energy is not achieved, then a chemical reaction will not occur.

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