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Noble gases show little chemical activity mainly because they have

Question
Noble gases show little chemical activity mainly because they have
An incomplete valence shell
A completely filled valence shell
No electrons at all
Only one electron shell
Answer
A completely filled valence shell
Detailed Explanation
Noble gases are chemically unreactive because their valence shell is already completely filled.
Metals, in their pure state, generally have Science · Metals and Non-metals The shining nature of a freshly cut metal surface is called Science · Metals and Non-metals The ability of metals to be beaten into thin sheets is called Science · Metals and Non-metals The most malleable metals, according to the chapter, are Science · Metals and Non-metals

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