erick34 erick34
  • 22-09-2017
  • Chemistry
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Why the noble gases tend not to react

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zircrytonk9
zircrytonk9 zircrytonk9
  • 22-09-2017
They are called the noble gasesbecause they are very unreactive. The highest occupied energy levels (outermost shells) of their atoms are full: helium atoms have two electrons in their outer energy level. atoms of the other noble gases have eight electrons in their outer energy level.
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dreeyy dreeyy
  • 22-09-2017
They are not built up of one or more cells which cannot react to anything .
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