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Covalent radius of an element having 82 ...

Covalent radius of an element having 82 electrons in extranuclear part and 82 protons in the nucleus is 146 Å. Calculate the electronegativity on Allred Rochow scale of that element.

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Knowledge Check

  • An atom of an element has two electrons in the valence shell and two consecutive inner shells have 8 electrons each. Calculate the atomic number of the element.

    A
    19
    B
    20
    C
    30
    D
    18

  • There are 8 electrons in the atomic orbit of an element. Find the number of protons in its nucleus

    A
    8
    B
    10
    C
    5
    D
    Cannot determine

  • There are 8 electrons in the atomic orbit of an element. Find the number of protons in its nucleus

    A
    8
    B
    10
    C
    5
    D
    Cannot determine

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