Photochemical Reaction (Noun)
Meaning
A chemical reaction produced by the action of light.
Classification
Nouns denoting natural processes.
Examples
- The ozone layer is depleted by a photochemical reaction that occurs when ultraviolet radiation interacts with ozone molecules.
- Chlorophyll is involved in a photochemical reaction that converts light energy into chemical energy during photosynthesis.
- The smog that forms in urban areas is often the result of a photochemical reaction between pollutants and sunlight.
- In the laboratory, scientists study photochemical reactions to better understand the properties of different molecules.
- The breakdown of certain plastics is caused by a photochemical reaction that occurs when they are exposed to sunlight.