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Why are zero group elements called noble...

Why are zero group elements called noble gases or inert gases?

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Vill A group or `18^(th)` group elements are called inert bases (or ) noble gases .
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What are noble gases ?

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Noble gases are inert - explain.

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Collect the information about reactivity of VIIA group elements ( noble gases ) from internet or from your school liberary and prepare a report in their special character when compared to other elements of periodic table .

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Why noble gases (inert gases) are stable?

(A) Group 18 elements are called noble gases (R) group 18 elements form only very few compounds

VGS PUBLICATION-BRILLIANT-STRUCTURE OF ATOM -CREATIVE QUESTIONS FOR NEW MODEL EXAMINATION ( SECTION - II 1 MARK)
  1. How wavelength and velocity of light related?

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  2. What is the meaning of word 'Aufbau'?

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  3. Why are zero group elements called noble gases or inert gases?

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  4. Why does spin quantum number introduced ?

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  5. Write the set of quantum numbers for the electrons in a 3p(z) orbital.

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  6. What is the difference between an orbit and orbital ?

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  7. Write the set of quantum numbers for the lastly entered electron of ox...

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  8. What are the factors which influence electromagnetic energy '?

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  9. Do all the p-orbitals have the same energy ?

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  10. What is the value of Planck's constant

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  11. What is maximum value of 'l' for n = 3 ?

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  12. How many values can l have for n = 4 ?

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  13. Write the four quantum numbers for the differentiating electrons of li...

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  14. Write four quantum numbers for 2p^(1) electron .

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  15. How many electrons are occupied by an orbital ?

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  16. Which rule is violated in the following electronic configuration?

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  17. How many maximum number pf electrons can be accommodated in a principa...

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  18. The maximum number of electrons that can be accommodated in the L-shel...

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  19. How many maximum number of electrons can be accommodated in d sub-shel...

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  20. How many sub-shells present in a 'M' principal energy shell?

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