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If number of electrons in an atom are 8 ...

If number of electrons in an atom are 8 and number of protons are also 8,then :What is the charge on the atom?

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MBD-STRCTURE OF ATOM-Example
  1. How will you find the valency of chlorine, sulphur and magnesium ?

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  2. If number of electrons in an atom is 8 and number of protons is also 8...

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  3. If number of electrons in an atom are 8 and number of protons are also...

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  4. find out the mass of oxygen and sulphur atom.

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

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

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  7. Compare the properties of electron, proton and neutron

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

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

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  10. Describe Bohr's model of atom.

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

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

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

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  14. Explain with examples : Atomic number

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  15. Explain with examples : Mass number

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  16. Explain with examples : Isotopes

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  17. Explain with examples : Isobars.

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

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

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

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