MDCAT Chemistry MCQ #741

The atomic number of an element is equal to the number of

MDCAT Chemistry MCQ #741

  1. Question 1

    Q1. The atomic number of an element is equal to the number of

    • A) Protons + Neutrons
    • B) Protons
    • C) Electrons + Neutrons
    • D) Neutrons

    Answer: Protons

    Explanation: Atomic number equals proton count; neutron count varies among isotopes of the same element.