In the process of fluorescence, ________ is absorbed by an atom and the energy is emitted as ________.

A. an ultraviolet and one or more lower energy photons; a visible light photon
B. a visible light and one or more lower energy photons; an ultraviolet photon
C. an ultraviolet photon; at least one visible light and one or more lower energy photons
D. a visible light photon; at least one ultraviolet and one or more lower energy photons


Answer: C

Physics & Space Science

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