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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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Isotopes of chlorine : `""_(17)^(35)Cl, ""_(37)^(37)Cl`
Electronic configuration of each of them : 2, 8, 7 Isobars :`""_(20)^(80)Ca, ""_(18)^(40)Ar`
Electronic configuration of `""_(20) Ca to 2, 8, 8, 2`
Electronic configuration of `""_(18) Ar to 2, 8, 8`
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MTG IIT JEE FOUNDATION-STRUCTURE OF THE ATOM-NCERT SECTION
  1. If number of electrons in an atom is 8 and number of protons is also 8...

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  2. Atomic numbers of oxygen and sulphur are 8 and 16 respectively. Oxygen...

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

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  4. For the symbol H,D and T tabulate three sub-atomic particles found in ...

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  5. Compare the properties of electrons, protons and neutrons.

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  6. What are the limitations of J.J. Thomson’s model of the atom?

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

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  8. Describe Bohr's model of the atom.

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  9. Compare all the proposed models of an atom given in this chapter.

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  10. Summarise the rules for writing of distribution of electrons in variou...

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

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  12. Explain with examples Atomic number Give any two uses of isotopes...

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  13. Explain with examples Mass number Give any two uses of isotopes.

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  14. Explain with examples Isotopes Give any two uses of isotopes.

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  15. Explain with examples Isobars Give any two uses of isotopes.

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  16. Na^(+) has completely filled K and L shells. Explain.

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  17. If bromine atom is available in the form of, say two isotopes 3$Br (49...

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  18. The average atomic mass of a sample of an element X is 16.2 mu. What i...

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  19. If Z = 3, what would be the valency of the element? Also, name the ele...

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

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