Question

    The _________ property of the element is a whole

    number.
    A Atomic mass Correct Answer Incorrect Answer
    B Atomic weight Correct Answer Incorrect Answer
    C Atomic radius Correct Answer Incorrect Answer
    D Atomic number Correct Answer Incorrect Answer

    Solution

    The property of elements which is always a whole number is its atomic number i.e. the number of protons and electrons.

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