For the configuration 1s^(2)2s^(1), the quantum numbers for the outerm

1.	For the configuration 1s^(2)2s^(1), the quantum numbers for the outermost electron are
Answer» 2,1,0,-1/2 2,0,0,+1/2 2,10,+1/2 2,0,1,+1/2 Answer :B

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