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Classify the following elements into the...

Classify the following elements into the types and the blocks to which they belong in the periodic table. Na, Kr, Cl, Hg, Ce, Ra, Zn

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ICSE-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-REVIEW EXERCISES
  1. Write the electronic configuration of the following elements and predi...

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  2. Write the electronic configuration of the following elements and predi...

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  3. Classify the following elements into the types and the blocks to which...

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  4. Which of the following radii of an atom is the smallest and why? Cov...

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  5. Which of the following pairs are isoelectronic ? Na, Mg

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  6. Which of the following pairs are isoelectronic ? F^(-),O^(2-)

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  7. Which of the following pairs are isoelectronic ? K^(+),Sc^(3+)

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  8. The ionisation energy of H is 1312 kJ mol^(- 1). How much energy is re...

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  9. It requires 2.378xx10^(7)J energy to ionise a certain amount of helium...

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  10. Which element in each of the following pairs would you expect to have ...

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  11. Which element in each of the following pairs would you expect to have ...

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  12. Which element in each of the following pairs would you expect to have ...

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  13. A, B, C and D are four elements with atomic numbers Z - 1, Z, Z + 1 an...

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  14. A, B, C and D are four elements with atomic numbers Z - 1, Z, Z + 1 an...

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  15. A, B, C and D are four elements with atomic numbers Z - 1, Z, Z + 1 an...

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  16. A, B, C and D are four elements with atomic numbers Z - 1, Z, Z + 1 an...

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  17. A, B, C and D are four elements with atomic numbers Z - 1, Z, Z + 1 an...

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  18. Calculate the net energy released or absorbed in converting 1 gram.of ...

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  19. Arrange LiOH, NaOH, KOH, RbOH and CSOH in the increasing order of basi...

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  20. Which hydroxide in each of the following pairs would you expect to be ...

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