A possible set of quantum numbers for the last electron added to form a gallium atom (Ga, 31) in its lowest energy state is:
(a) 3, 1, 0, -½
(b) 3, 2, 1, +½
(c) 4, 0, 0, +½
(d) 4, 1, 1, +½
(e) 4, 2, 2, +½
Answer: (d) 4, 1, 1, +½
A possible set of quantum numbers for the last electron added to form a gallium atom (Ga, 31) in its lowest energy state is:
(a) 3, 1, 0, -½
(b) 3, 2, 1, +½
(c) 4, 0, 0, +½
(d) 4, 1, 1, +½
(e) 4, 2, 2, +½
Answer: (d) 4, 1, 1, +½