What is the molecular formula of Ozone?

The molecular formula of ozone is O3 because it consists of three oxygen atoms bonded together. Ozone is a highly reactive and unstable gas that is formed in the upper atmosphere through the photolysis of oxygen molecules by ultraviolet light. The reaction involves the splitting of oxygen molecules (O2) into separate oxygen atoms, which then combine with nearby oxygen molecules to form ozone (O3). This molecular arrangement allows ozone to absorb and scatter harmful ultraviolet radiation, playing a crucial role in protecting life on Earth by preventing excessive UV exposure at the surface.