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    Question

    Which of the following is an element with atomic number

    30 as per the modern periodic table?
    A Ni Correct Answer Incorrect Answer
    B Fe Correct Answer Incorrect Answer
    C Zn Correct Answer Incorrect Answer
    D Co Correct Answer Incorrect Answer

    Solution

    Zinc is a chemical element with the symbol Zn and atomic number 30. Atomic Number is defined as the number of protons in the nucleus of an element.

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