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Write the electronic configuration of an...

Write the electronic configuration of any one pair of isotopes and isobars.

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MBD-STRCTURE OF ATOM-Example
  1. find out the mass of oxygen and sulphur atom.

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  2. For the symbol H,D and T tabulate three fundamental particles found in...

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  3. Write the electronic configuration of any one pair of isotopes and iso...

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  4. Compare the properties of electron, proton and neutron

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  5. What are the limitations of J.J. Thomson model of atom ?

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  6. What are the limitations of Rutherford's model of atom ?

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  7. Describe Bohr's model of atom.

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  8. Compare all the proposed models of atom given in the chapter 3 of the ...

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  9. Summarize the rules for writing of distribution of electrons in variou...

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  10. Define valency by taking examples of silicon and oxygen.

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  11. Explain with examples : Atomic number

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  12. Explain with examples : Mass number

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  13. Explain with examples : Isotopes

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  14. Explain with examples : Isobars.

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  15. Na^+ has completely filled K and L shells. Explain.

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  16. If bromine atom is in the form of say isotopes "35^79Br (49.7%) and "...

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  17. The average atomic mass of a sample of an element X is 16.2 u, what ar...

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  18. IfZ= 3, what would be the valency of the element ? Also, name the elem...

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  19. Composition of the nuclei of two atomic species X and Y are given as u...

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  20. (true/false) J.J. Thomson proposed that the nucleus of an atom contain...

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