photodissociation

Photodissociation is a process where a molecule absorbs energy from light, usually sunlight, causing the bonds holding it together to break. As a result, the molecule splits into two or more smaller pieces, called fragments or atoms. This process is important in various natural environments, such as in the Earth's atmosphere, where it helps break down pollutants and control the levels of different gases and particles. Essentially, light provides the energy needed to disassemble molecules, influencing chemical reactions and environmental processes.