New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Atomic number =

    A Number of electrons + Number of protons Correct Answer Incorrect Answer
    B Number protons + Number of neutrons Correct Answer Incorrect Answer
    C Number of neutrons Correct Answer Incorrect Answer
    D Number of protons Correct Answer Incorrect Answer

    Solution

    The atomic number is the number of protons in the nucleus of an atom.

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