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Electrons are distributed in different e...

Electrons are distributed in different energy shells, according to the rules of

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Electronic configuration
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What are energy shells?

State how electrons are distributed in an atom. Explain in brief the rules which govern their distribution.

Knowledge Check

  • Which of the following energy diagrams shows the electron distribution according to the crystal field model of the 3d-electrons in [CoCl_(4)]^(2-) ?

    A
    B
    C
    D

  • Two electrons present in M shell will differ in

    A
    principal quantum number
    B
    azimuthal quantum number
    C
    magnetic quantum number
    D
    spin quantum number

  • If a, b and c are integers then, according to distributive law

    A
    `a xx (b+c)=a+b xx a +c`
    B
    `axx (b+c) =a xx b +a xx c`
    C
    ` a xx (b+c ) = a xx b xx a xx c `
    D
    `a xx (b+c) =a xx b - b xx c`

    • Similar Questions

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    Quantum number area assigned to get complete information of electrons regarding their energy angular momentum ,spectral lines etc. Four quantum number are known i.e principal quantum numbers which tell the distinct shell and its angular momentum .Azimuthal tell about subshell and Magnetic quantum number deals with different orbitals in subshell. spin quantum number defines the spin of electrons designated as +(1)/(2) or-(1)/(2) Electrons are filled in orbitals according to Hund's rule of maximum multiplicity . Two unpaired electrons present in carbon atom are different with respect to their :

    The possible sub-shell in n = 3 energy shell are

    A : in a multielectron atom , the electrons in different sub-shell have different energies R : energy of an orbital depends upon n+l value .

    Label the following in the diagram. Different energy shells, valence shell, valence electrons

    The energy of an electron in excited hydrogen atom is -3.4 eV . Then, according to Bohr's therory, the angular momentum of the electron of the electron is

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