Q. Which of the following sets of quantum numbers represents the highest energy of an atom?
A. n = 3, l = 0, m = 0, s = + 12
B. n = 3, l = 1, m = 1, s = + 12
C. n = 3, l = 2, m = 1, s = + 12
D. n = 4, l = 0, m = 0, s = + 12
Answer: n = 3, l = 2, m = 1, s = + 12
