Which phrase best describes activation energy?(1 point)

Question

the energy given off when rearranging and switching individual molecules within two compounds
the minimum amount of energy required to form bonds and end a chemical reaction
the energy required to rearrange and switch individual molecules within two compounds
the minimum amount of energy required to break bonds and start a chemical reaction

Answer 1

The phrase that best describes activation energy is:

the minimum amount of energy required to break bonds and start a chemical reaction.