moizasgr15 moizasgr15
  • 04-03-2018
  • Chemistry
contestada

Atoms become excited when they are heated by a flame. How do atoms return from an excited state to a ground state?
A. by emitting a photon of light
B. by absorbing a photon of light
C. by gaining an electron from another atom
D. by transferring an electron to another atom

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Rohan11
Rohan11 Rohan11
  • 04-03-2018
Atoms return to their ground state by emitting a photon of light.
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