Respuesta :

salukhalid

Answer:

So, for noble gases, they already have their outermost shells filled completely so they need not donate or accept any electrons. For example: Argon has atomic no 18 ,i.e E.C = 2,8,8. They are already stable. So, they don't need to form ions.

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Answer:

Their outer shell (that has electrons) is already filled.

Explanation:

Basically they have no need to gain or lose any electrons because they have enough. That is why noble gases are considered to be basically non-reactive.

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