Question

observe the diagram and explain the figure​

Answer 1

Explanation:

the figure shows how atoms of oxygen combine to form a bond. this results in overlapping of the atoms. the overlapping is a stepwise procedure. there is a continuous repulsion force between the nucleus of the atom and the electron of the atom. but at the same place a there is an attractive force between the electrons and the nucleus. when this attractive force equals to the repulsive force the atoms overlap and form a bond. in the case of oxygen there is a double bond.