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On the basis of quantum numbers …

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On the basis of quantum numbers justify that the 6th period of the periodic table should have 32 elements

    • Posted by Keshav Bhardwaj 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Utkarsh Gupta 8 years, 3 months ago

    In the 6th period the existing sub shells are 6s, 4f, 5d, 6p. The total no. of orbitals in these sub shells are 16 ( 1 for s, 7 for f, 5 for d and 3 for p). Thus the total no. of elements in the sixth period should be 2×16 i.e as each orbital can have 2 electrons. Thus the 6th period should have 32 elements.

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