brodyhodges03
brodyhodges03 brodyhodges03
  • 27-02-2017
  • Chemistry
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Why is Helium considered a stable element?

Why is Helium considered a stable element class=

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mpanderla95
mpanderla95 mpanderla95
  • 27-02-2017
The reason is because helium contains 2 valence electrons, this is the maximum number that it can have in its energy level, electron shell and can't take on more.
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martinez789
martinez789 martinez789
  • 03-03-2017
because it has 2 valence electrons.
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