luke25 luke25
  • 03-06-2016
  • Biology
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An atom with how many electrons in its outer shell is most stable

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demonwolf
demonwolf demonwolf
  • 03-06-2016
The noble gases (Group 18 of the Periodic Table) are a great example, each atom enjoys 8 electrons in its valence shell- with the exception of Helium, which Dania Tabbara reminds us has two because that is the number of electrons required for an atom with 1 electron shell to be stable.
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