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Generally, the atomic size along a perio...

Generally, the atomic size along a period gradually decreases due to increase in _____________.

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Effective nuclear charge
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Assertion:The atomic size generally increases across a period and decreases down the group. Reason:Atomic size depends upon valence shell electronic configuration.

CENGAGE CHEMISTRY ENGLISH-APPENDIX - INORGANIC VOLUME 1-Exercise very short
  1. Isoelectronic species have the same number of .

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  2. Lanthanides and actinides belong to block of the periodic table.

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  3. Generally, the atomic size along a period gradually decreases due to i...

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  4. The formula for fluoride of carbon is .

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  5. The solubility of alkali metal carbonateas one goes down the group.

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  6. The electronic configuration of Re^(3+) is (Xe)4f^(14)5d^(4), the numb...

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  7. Lather Meyer drew a graph showing the relation between atomic "" and ...

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  8. Second period ends with .

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  9. The first transition series is called transition series.

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  10. Alkali metals have low ionisation energy. Why is it so?

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  11. Why lanthanides and actinides have been placed separately in the perio...

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  12. Why does the solubility of alkaline earth metal hydroxides in water in...

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  13. Explain : Cation has smaller size than neutral atom. ……………………………...

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  14. Explain : Anion has larger size than neutral atom. ……………………………………...

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  15. Which of the following species will have the largest and the smallest ...

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  16. Which has the largest ionic radius Ca^(2+),Mg^(2+),Ba^(2+)?

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  17. Define various types of atomic radii. Why is covalent radius smaller t...

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  18. Electronegativity is

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  19. Define electronegativity. How does it vary in the periodic table?

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  20. Write the general outer electronic configuration of s-, p-, d- and f- ...

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