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What is the significance of the term iso...

What is the significance of the term isolated gaseous atom while defining the ionization enthalpy.

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Useful for comparing ionization enthalpies of atoms of different elements
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What is the signficance of the term isolated gaseous atom while defining the ionization enthalpy. Hint: Requirement for comparison.

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Knowledge Check

  • Which of the following isolated gaseous atoms has highest net electronic spin

    A
    `Sc(Z=21)`
    B
    `Cr(Z=24)`
    C
    `Fe(Z=25)`
    D
    `Ni(Z=28)`
  • What is the ninth ionization potential of fluorine atom ?

    A
    13.6 eV
    B
    `9xx13.6 eV`
    C
    `81xx13.6 eV`
    D
    `100xx13.6 Ev`
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