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What is a periodic property? How the fol...

What is a periodic property? How the following properties vary in a group and in a period? Explain
(b) EN.

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Electronegativity: Electronegativity increases from left to right in a period since the atomic radii decreases and nuclear attraction increases. In a group electronegativity decreases from top to bottom due to an increase in atomic radii and a decrease in nuclear attraction.
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VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-Long Answer Questions
  1. Write an essay on s, p, d and f-block elements.

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  2. Relate the electronic configuration of elements and their properties i...

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  3. What is a periodic property? How the following properties vary in a gr...

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  4. What is a periodic property? How the following properties vary in a gr...

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  5. What is a periodic property? How the following properties vary in a gr...

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  6. What is a periodic property? How the following properties vary in a gr...

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  7. Write a note on (a) Atomic radius.

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  8. Write a note on (b) Metallic radius.

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  9. Write a note on (c ) Covalent radius.

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  10. Define IE(1) and IE(2). Why is IE(2) > IE(1) for a given atom? Discuss...

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  11. How do the following properties change in group - 1 and in the third p...

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  12. How do the following properties change in group - 1 and in the third p...

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  13. How do the following properties change in group - 1 and in the third p...

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  14. How do the following properties change in group - 1 and in the third p...

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  15. Define electron gain enthalpy. How it varies in a group and in a perio...

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  16. What is electronegativity?

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  17. How does it very in a group and in a period ?

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  18. Explain the following (a) Valency

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  19. Explain the following (b) Diagonal relationship

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  20. Explain the following (c ) Variation of nature of oxides in the Gro...

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