Write the values of the four quantum numbers of the electron(s) in the outermost shell of Cr-atom.

Explanation

According to the electronic configuration of `""_(24)Cr(1s^(2)2s^(2)2p^(6)3s^(2)3p^(6)3d^(5)4s^(1))`, outermost shell configuration of Cr-atom is `4s^(1)`
`therefore`Quantum numbers for `4s^(1):n=4,l=0,m=0,s=+(1)/(2)`.