The O2 molecule requires higher energy to break apart than the O3 molecule. The main reason for this is Average bond of O₂ is shorter and strong from O₃.
A group of two or more atoms bound together by the attractive forces known as chemical bonds is referred to as a molecule; depending on the context, the term may or may not include ions that meet this requirement. When referring to polyatomic ions, the word "molecule" is frequently used instead of the word "ion" in quantum physics, organic chemistry, and biochemistry.
Energy is the quantifiable attribute that is transferred to a body or a physical system in physics. It is observable in the production of work as well as in the form of heat and light. Energy can be transformed in form but cannot be created or destroyed, according to the rule of conservation of energy.
learn more about molecule here
https://brainly.com/question/19922822
#SPJ4