Question

what is photochemical ?
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romana I will be there in telegram and pinterest and mani I'm leaving brainly becuz my cousin's is coming in any min from Korea they r strict but I will mangae to make them allow to use me BRAINLY​

Answer 1

Answer:

Photochemistry is the branch of chemistry concerned with the chemical effects of light. Generally, this term is used to describe a chemical reaction caused by absorption of ultraviolet (wavelength from 100 to 400 nm), visible light (400–750 nm) or infrared radiation (750–2500 nm).

Explanation:

Hmn.. then it's good.. atleast we can talk there