the branch of chemistry that deals with the chemical action of light.
Origin of photochemistry
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It is agreed by scientists that photochemistry has a promising future.Artificial Light
the branch of chemistry concerned with the chemical effects of light and other electromagnetic radiationsAlso called: actinochemistry
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
The branch of chemistry that deals with the effects of light on chemical systems.
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The scientific study of the effects of light and ultraviolet radiation on chemical reactions.
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