MDCAT Chemistry MCQ #971

What primarily determines the maximum number of electrons in a subshell?

MDCAT Chemistry MCQ #971

  1. Question 1

    Q1. What primarily determines the maximum number of electrons in a subshell?

    • A) Azimuthal quantum number
    • B) Principal quantum number
    • C) Spin quantum number
    • D) Magnetic quantum number

    Answer: Azimuthal quantum number

    Explanation: Azimuthal number (l) defines subshell type, which determines electron capacity (2(2l+1)). Principal number (B) defines shell capacity.