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What happens when an electron gains ener...

What happens when an electron gains energy ?

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When an electron gains energy it moves to higher energy level called the excited state.
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VGS PUBLICATION-BRILLIANT-STRUCTURE OF ATOM -CREATIVE QUESTIONS FOR NEW MODEL EXAMINATION ( SECTION - II 1 MARK)
  1. How many sub-shells present in a 'M' principal energy shell?

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  2. How many orientations can 's-orbital' exhibit ?

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  3. What happens when an electron gains energy ?

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  4. What happens when an object is suitably excited by heating ?

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  5. Why do different elements emit different flame colours when heated by ...

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  6. Predict what happens when an electric charge vibrates ?

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  7. Which colours do you observe when an iron rod is gradually heated ?

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  8. Manoj observed a street light which is producing yellow light. Then he...

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  9. What happens, when an electron. is in excited state ?

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  10. Write two sentences about the electron in the 3p^(1) orbital.

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  11. How many orbitals there in the orbit n = 3 ? What are they ?

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  12. Fill the sub-shells in the given table.

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  13. l = 1 is given . What is the shape of the orbital ? Why ?

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  14. Name the m 1 values for l = 1.

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  15. How many orbitals are there in p-shell ?

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  16. What is the relation between sub-shells and no. of electrons in it ?

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  17. What information can you write from the given data ?

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  18. Draw the Bohr- Sommerfeld model for n= 2

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  19. What is the shape of s-orbital ?

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  20. Draw p(x) - orbital.

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