Question

state why noble gas are unreactive while atom of elements of other noble gases are chemically reactive

Answer 1

because noble gases have duplet or octect configuration in their valence shells.they are aleady stable.so they dont react with other elements.

      whereas other gases are not stable.so they react with other elements

Answer 2

Answer:

All elements have tendency to complete octet and as Nobel gases have octet

configuration already so they are unreactive while other elements atoms , combine with others atoms to have octet configuration and show reactivity

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