Question

Why are noble gases monoatomic?​

Answer 1

Answer:

The outer shell of valence electrons is considered to be “full” in noble gases, giving them little tendency to participate in chemical reactions. They are all monatomic gases under standard conditions, including those with larger atomic masses than many other elements that are solids under standard conditions.

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Answer 2

Answer:

Noble gases are monoatomic because they have complete octet (apart from Helium, which has duet) , hence they are highly stable on their own and do not react with others to form compounds in standard temperature and pressure conditions.

Explanation:

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