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Discussion :: Chemistry

  1. The nucleus of an atom consists of

    2. A.

     Protons and Neutrons
    B.

     Neutrons and Electrons
    C.

     Electrons only
    D.

     None of the above

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    Answer : Option A

    Explanation :

    The nucleus is a collection of particles called protons, which are positively charged, and neutrons, which are electrically neutral. Protons and neutrons are in turn made up of particles called quarks.

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