Which one of the following sets of four quantum number n, 1, m, s describes the one of the
outermost electron in a ground state Ba atom? (10 pts) [Answer A, B, C, D, E]
A 6,3,-2,¹1/2
B 6,0,1,-1/2
с 6,0,0,¹
D 6,1,0,1/2
E 6,2,1,-1/2
Fig: 1