Chemistry A-Level
absorption of visible light
What absorption of visible light means in Chemistry A-Level, as defined for AQA.
Definition of absorption of visible light
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Reference: AQA
Some of the wavelengths of visible light are absorbed when light passes through a solution of a transition metal complex.
Topics that use absorption of visible light
- Formation of coloured ions (A-level only) (AQA A-Level)
Related terms
- absorption spectrum
- calibration curve
- colour changes on adding reagents
- complementary colour
- filter selection
- ground state and excited state
- size of the d orbital gap
- standard solutions
Using absorption of visible light in the exam
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