danny115
danny115 danny115
  • 27-10-2017
  • Chemistry
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What are valence electrons and where are they located

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ch3ng27
ch3ng27 ch3ng27
  • 27-10-2017
Valence electrons are the number of electrons in the outermost shell.
ex.
Na has an electron arrangement of 2.8.1
In the outermost shell only has one electron,so the valence electron of Na is 1
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Аноним Аноним
  • 27-10-2017
They are a particle associated with atoms. Hope i helped:)

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