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Which one between Na and Na^(+) wou...

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

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Na has more size because when one electron is removed from sodium atom athe nucleus attraction over outermost electron increases so atomic size decreases.
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VGS PUBLICATION-BRILLIANT-CLASSIFICATION OF ELEMENTS -THE PERIODIC TABLE -CREATIVE QUESTIONS FOR NEW MODEL EXAMINATION (SECTION -II) (CONCEPUAL UNDERSTANDING )
  1. How does it very in a group and in a period ?

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  2. How do metallic and non-metallic charcters vary in a group and ...

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  3. How many elements are present in the 5 ^(th) period of the lon...

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  4. What do you mean by screening effect ?

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  5. What is meant by first ionization energy ?

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  6. What is meant by second ionization energy ?

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  7. What do you mean by element family ?

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  8. Give the outer orbits gerneral electronic configuration of the ...

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  9. Chlorine bromine , iodine are Dobereiner's triads .How do you ju...

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  10. Why are lanthanides and actinides placed separately at the bot...

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  11. Second ionization energy of an element is higher than its firs...

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  12. Why do inert gases have zero valency value ?

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  13. Formation of cation is endothermic where formation of anion is ex...

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  14. There is an element It is high stable but it does not con...

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  15. Guess the element lies in between Lithium (7) and potassium (39...

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  16. Guess the element which lies in the Halogen group and its elect...

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  17. Arrange the elements of 2^(nd) period in the increasing order o...

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  18. Z' element belongs to (second ) 2^(nd) group in the periodical ...

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  19. DO the atom of an element and its ion have same value ?

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

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