directioner0012
directioner0012 directioner0012
  • 15-02-2017
  • Physics
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18. When is an atom unlikely to react and form chemical bonds?

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Slipknot
Slipknot Slipknot
  • 15-02-2017
An atom is unlikely to react when its highest energy level has been filled.

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Аноним Аноним
  • 15-02-2017
when it has a complete (full) outer shell of electron .
For example  helium is unreactive because it has 2 electrons in its outer ( s shell)
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