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Compare the properties of electrons, pro...

Compare the properties of electrons, protons and neutrons.

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MTG IIT JEE FOUNDATION-STRUCTURE OF THE ATOM-NCERT SECTION
  1. Write the electronic configuration of any one pair of isotopes and iso...

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

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

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

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

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  6. Describe Bohr's model of the atom.

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

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

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

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

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

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

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

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

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

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

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

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

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  19. J.J. Thomson proposed that the nucleus of an atom contains only nucleo...

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  20. A neutron is formed by an electron and a proton combining together. Th...

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