Substances which will glow in the dark after being exposed to sunlight are called :

D. / 4 - Phosphorescents

Explanation:

Phosphorescence occurs when light is absorved by a material, and when the material is in the dark we can see how radiation is emitted from the object, in the form of light. Phosphorescent materials are called phosphorescents.

Facts/notes:

This does not occur immediately It occurs from a longer time than fluorescence (because electrons take longer to slow down their movement)It is a photoluminescence Remember that bioluminescence is not strictly related to phosphorescence. It's a type chemiluminescence.For a more detalied understaning you should read about excitation, types of excitation and how this causes/affects phosphorescence.

Hope it helped,

BiologiaMagister

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