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  3. J & K CET Engineering

J & K CET Engineering J and K - CET Engineering Solved Paper-2012

  • question_answer
    Properties of elements are periodic function of number of...... present in the nucleus.

    A)  protons         

    B)  electrons

    C)  neutrons        

    D)  mesons

    Correct Answer: A

    Solution :

     Properties of elements are periodic function of number of protons present in the nucleus. Number of protons = number of electrons.


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