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Atomic radii of some elements in the ...

Atomic radii of some elements in the periodic table are as given below . 152 pm , 186 pm , 231 pm , 244 pm , Do these elements belong to group or period ?

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Answer the following question based on the values of the atomic radii of the elements of one of the periods in modern periodic table Li ( 152 ) , Be (111) B, (88) , C (77) ,N (74) ,o (66 ) and F (64) In the numerical listing of periods in the modern periodic table , what number was given to above elements ?

Answer the following question based on the values of the atomic radii of the elements of one of the periods in modern periodic table Li ( 152 ) , Be (111) B, (88) , C (77) ,N (74) ,o (66 ) and F (64) Why the values of atomic radius varied along the period ?

VGS PUBLICATION-BRILLIANT-CLASSIFICATION OF ELEMENTS -THE PERIODIC TABLE -CREATIVE QUESTIONS FOR NEW MODEL EXAMINATION (SECTION -I)
  1. How does atomic radius of an element vary across a period fr...

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  2. In perioids , while going left to right atomic radii of the el...

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  3. Atomic radii of some elements in the periodic table are as give...

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  4. Which one between Na and Na^(+) would have more size ?

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  5. what is the outer most electronic condfiguration of Na^(+) ?

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  6. Which one between Cl and Cl^(-) would have more size ?

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  7. which of the following is correct ?

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  8. which one has less attraction of nucleus Cl^(-) or Cl ?

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  9. What is the energy which is used to remove an electron from it...

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  10. M((g)) +IE ((a )) to M((g))^(+) +e^(-) M((g))^(+) +IE ((b)) to M...

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  11. Which is more .IE ((a )) (or ) IE ((b))?

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  12. Ionization energy is not depending on

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  13. Between ""(11) Na and ""(17) Cl, which one has more ionization...

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  14. Between ""(11)Na and ""(17) Cl , which one has more nuclear ch...

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  15. Write in descending order of penetration power of the given ...

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  16. In between 'Be' and 'B' , which one has less ionisation energy...

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  17. A : 1s ^(2) 2s^(2) 2p^(4) B : 1s ^(2) 2s ^(2) 2p ^(3) which ...

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  18. In which units ionizations energy can be expressed ?

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  19. Which of the following statement is wrong ?

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  20. What is the energy , which is liberated when an electron is ad...

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