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Difference between lanthanoids and actinoids

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Difference between lanthanoids and actinoids

    • Posted by Jyoti Mohanty 6 years, 8 months ago

    CBSE > Class 11 > Chemistry
    • 3 answers

    Chaudhary Yash Phogat 6 years, 8 months ago

    Yes ankit right

    0Thank You

    Ankit Aryan Shivan 6 years, 8 months ago

    Lanthanoids are involved in the filling of 4f orbitals where as actniods are involved in the filling of 5f orbitals. The binding energy of 4f electrons is comparatively less than that of 5f electron. Lanthanids are non radioactive in nature except promenthium whereas all actinide series elements are radioactive.

    1Thank You

    Abhishek Singh 6 years, 8 months ago

    The 14 elements after lanthanoid which have similar physical and chemical properties are known as lanthanoids. And SAME FOR ACTINOIDES

    3Thank You

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