Problems 2 (chapter 7)

1- Which of the following orbitals do not exist:

1p, 2s, 2d, 3p, 3d, 3f, 4g

2- Give the value of the four quantum numbers of an electron in the following orbitals:

3s, 4p, 3d

3- Indicate which of the following sets of quantum numbers in an atom are unacceptable and explain why

          (2, 0, -1, ½)

          (6, 0, 0, +½)

          (1, 1, -1, +½)

          (3, 2, -1, +½)

          (4, 3, -2, 1)

4- Indicate the number of unpaired electrons present in each of the following atoms

Ne         P         Sc       Se            Pb