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    Question

    Which subatomic particle has negligible mass

    ?
    A Proton Correct Answer Incorrect Answer
    B Neutron Correct Answer Incorrect Answer
    C Electron Correct Answer Incorrect Answer
    D More than one of the above Correct Answer Incorrect Answer
    E None of the above Correct Answer Incorrect Answer

    Solution

    Electrons have negligible mass compared to protons and neutrons, which constitute the majority of the atom's mass.

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