A. Principal quantum number (n)
B. Azimuthal quantum number (l)
C. Magnetic quantum number (m_l)
D. Spin quantum number (m_s)
Answer: Spin quantum number (m_s)
Which quantum number is associated with the spin of an electron?
Additional Information: The spin quantum number (m_s) indicates the spin of an electron.
Subjects: Atomic Structure, Chemistry