Banking Chemistry Classification of Elements and Periodicity in Properties Question Bank Classification of Elements and Periodicity in Properties

  • question_answer The most metallic element in the fourth period is

    A)  Ca                              

    B)  K  

    C)  S                   

    D)  P

    Correct Answer: B

    Solution :

     The fourth period contains elements with atomic number 19 to 36. K (Z = 19) is the first member and so it is most metallic.

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