In many reactions, there is something called an activation energy. Which of the following statements best describes the concept of activation energy?

Question

Quizplus · Accepted Answer

The activation energy is an energy state that must be reached before the reaction can begin. Many substances are inherently unreactive. However, if heated or otherwise given energy, the excitation of the electrons in the reactants will reach a higher energy state and allow for a reaction to occur.

In Many Reactions, There Is Something Called an Activation Energy