which is activation energy?

A-The kinetic energy of the reactants of a system after the reaction has begun
B-the energy released when atomic bonds are broken
C-the energy that must be added to a system to break the bonds of the reactants
D-the total potential energy of the bonds of the reactants in a system

Respuesta :

solime
The answer is C - activation energy is the energy that must be added to a system to break the bonds of the reactants.

As activation energy is the required amount of energy needed for a reaction to occur.