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Write the subshellwise electronic config...

Write the subshellwise electronic configurations of the following elements:
ii) Cr(Z=24)
Give reasons for the extra stability of these atoms.

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MAXIMUM PUBLICATION-STRUCTURE OF ATOM-EXERCISE
  1. Among the following electronic configurations, which one is correct?

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  2. Write the subshellwise electronic configurations of the following elem...

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  3. Write the subshellwise electronic configurations of the following elem...

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  4. Canal rays were discovered by discharge tube ex- periments conducted i...

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  5. A microscope with suitable photons is employed to locate an electron i...

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  6. The number of protons, electrons and neutrons in a species are equal t...

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  7. Based on alpha ray scattering experiment Rutherford proposed the nucle...

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  8. Rutherford atom model has strong similarity with small scale solar sys...

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  9. Representation of the orbital with quantum numbers n=3, l=1 is …….

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  10. Which of the following sets of quantum numbers are NOT possible?

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  11. Do eukaryotic cells have restriction endonucleases? Justify your answe...

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  12. Write any two observations of the photoelectric effect experiment.

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  13. The quantum numbers provide valuable information regarding electrons i...

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  14. A photon has a wavelength of 3.5Å. Calculate its mass (Plank's consta...

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  15. The uncertainty principle contributed significantly in the formulatio...

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  16. An electron is moving with a velocity of 2.5 xx 10^(6) ms^(-1). If th...

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  17. Inorder to specify size,energy, shape an spin o elecrons we need quant...

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  18. Atomic orbitals are precisely distinguished by what are known as quant...

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  19. Atomic orbitals are precisely distinguished by quantum numbers. Rep...

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  20. The number of unpaired electrons present in Ni is ………. (Atomic number ...

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