camryn00 camryn00
  • 23-12-2018
  • Chemistry
contestada

using the periodic table is the elements how many valence electrons would helium have

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lunacat53
lunacat53 lunacat53
  • 23-12-2018
There are 2 electrons in Helium
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sara069 sara069
  • 23-12-2018
Valence electrons are the most outer shell electrons. So for helium, it would only have one energy shell, containing 2 electrons. Hope that makes sense!
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