Question Detail
Question
What are the possible values of the spin quantum number (ms) for an electron?
Correct Answer
Option D is the correct answer.
Detailed Explanation
The spin quantum number (ms) can take values of +1/2 (often called spin up) or -1/2 (spin down). These values describe the two possible spin orientations of an electron and the orientation of the magnetic field produced by this spin.
Hint
Recall the two possible spin states an electron can have.