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In the periodic table from left to right...

In the periodic table from left to right in a period, the atomic volume

A

Increases

B

Decreases

C

Remains constat

D

First increases and then decreases

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The correct Answer is:
B
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The period number of an element is equal to the from left to right in a period of the periodic table.

How do the atomic radii of elements change as we go from left to right in a period of the periodic table?

How does the metallic character of elements change on going from left to right in a period of the periodic table ?

(a) How does the size of atoms (atomic size) generally vary in ging from left to right in a period of the periodic table? Why does it vary this way? (b) What happens to the metallic character of the elements as we move from left to right in a period of the periodic table?

AAKASH INSTITUTE-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-Assignment (Section -A)
  1. Which of the following pairs has both members from the same group of t...

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  2. An element with atomic number 29 belongs to

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  3. In the periodic table from left to right in a period, the atomic volum...

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  4. Which of the following electronic structure represents a metallic elem...

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  5. The sceening effect of d-electrons is

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  6. Correct order of radii

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  7. Which pair of elements shows positive elecron gain enthalpy ?

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  8. The elements of same group of the periodic table have

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  9. Which pair of elements has same chemical properties ?

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  10. Write the atomic number of the element present in the third period and...

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  11. Chalcogen are elements of the group

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  12. Which of the following shows diagonal relationship ?

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  13. What are representative elements?

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  14. Which group of elements represents a collection of isoelectronic speci...

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  15. Which of the following electronic configuration represents the most me...

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  16. The group of elements in which the last electron is present the anti-p...

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  17. Which general electronic configuration of the element does not represe...

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  18. Find the incorrect statement.

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  19. The effective nuclear charge across the period (from left to right)

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  20. Which electronic configuration of an element has abnormally high diffe...

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