The set of quantum numbers for the outermost electron for copper in its ground state is

Q. The set of quantum numbers for the outermost electron for copper in its ground state is

A.            3, 2, 2, + 1/2

B.            4, 1, 1, + 1/2

C.            4, 2, 2, + 1/2

D.            4, 0, 0, + 1/2

Answer: 4, 0, 0, + 1/2