📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!

    Question

    Protons were discovered by

    A Goldstein Correct Answer Incorrect Answer
    B Rutherford Correct Answer Incorrect Answer
    C Thompson Correct Answer Incorrect Answer
    D Chadwick Correct Answer Incorrect Answer

    Solution

    In 1911 Ernest Rutherford who performed many experiments to explore radioactivity did an experiment in which he discovered that the atom must have a concentrated positive centre charge that contains most of the atom’s mass. He suggested that the nucleus contained a particle with a positive charge the proton.

    Practice Next
    More Chemistry Questions

    Relevant for Exams:

    ask-question