MccuskiAffratz
MccuskiAffratz MccuskiAffratz
  • 19-07-2016
  • Chemistry
contestada

for an electron in an atom to change from ground state to an excited state,

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daniel987
daniel987 daniel987
  • 19-07-2016
it must absorb energy in the form of for example heat which gives it the energy required to become excited

hope that helps 
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