bunnyfreckle bunnyfreckle

21-02-2017
Chemistry

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what causes photons to be emitted from excited atoms

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kelis123 kelis123

21-02-2017

The frequencies of light that an atom can emit are dependent on states the electrons can be in. When excited, an electron moves to a higher energy level or orbital. When the electron falls back to its ground level the light is emitted.

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