engineering chemistry MCQ #960

The maximum number of electrons in the M-shell is

engineering chemistry MCQ #960

  1. Question 1

    Q1. The maximum number of electrons in the M-shell is

    • A) 8
    • B) 18
    • C) 32
    • D) 2

    Answer: 18

    Explanation: The M-shell corresponds to n = 3, and the maximum number of electrons in a shell is given by 2n², so 2 * 3² = 18.