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Electronegativities change both down a g...

Electronegativities change both down a group and across a period. In general these changes are to:

A

`{:("Down a group","Across a period from legt to right"),("increase","increase"):}`

B

`{:("Down a group","Across a period from legt to right"),("increase","decrease"):}`

C

`{:("Down a group","Across a period from legt to right"),("decrease","increase"):}`

D

`{:("Down a group","Across a period from legt to right"),("decrease","decrease"):}`

Text Solution

Verified by Experts

The correct Answer is:
C
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Explore conceptually related problems

On moving down a group of the periodic table,

(a) Electropositive nature of the element(s) increases down the group and decreases across the period. (b) Electronegativity of the element decreases down the group and increases across the period. (c) Atomic size increases down the group and decreases across a period (left to right). (d) Metallic character increases down the group and decreases across a period. On the basis of the above trends of the Periodic Table, answer the following about the elements with atomic numbers 3 to 9. Name the most electronegative element.

How does electronegativity move (a) down the group and (b) across the period from left to right?

(a) Electropositive nature of the element(s) increases down the group and decreases across the period. (b) Electronegativity of the element decreases down the group and increases across the period. (c) Atomic size increases down the group and decreases across a period (left to right). (d) Metallic character increases down the group and decreases across a period. On the basis of the above trends of the Periodic Table, answer the following about the elements with atomic numbers 3 to 9. Name the element which shows maximum valency.

(a) Electropositive nature of the element(s) increases down the group and decreases across the period. (b) Electronegativity of the element decreases down the group and increases across the period. (c) Atomic size increases down the group and decreases across a period (left to right). (d) Metallic character increases down the group and decreases across a period. On the basis of the above trends of the Periodic Table, answer the following about the elements with atomic numbers 3 to 9. Name the most electropositive element among them.

(a) Electropositive nature of the element(s) increases down the group and decreases across the period. (b) Electronegativity of the element decreases down the group and increases across the period. (c) Atomic size increases down the group and decreases across a period (left to right). (d) Metallic character increases down the group and decreases across a period. On the basis of the above trends of the Periodic Table, answer the following about the elements with atomic numbers 3 to 9. Name the element with smallest atomic size.

(a) Electropositive nature of the element(s) increases down the group and decreases across the period. (b) Electronegativity of the element decreases down the group and increases across the period. (c) Atomic size increases down the group and decreases across a period (left to right). (d) Metallic character increases down the group and decreases across a period. On the basis of the above trends of the Periodic Table, answer the following about the elements with atomic numbers 3 to 9. Name the element which is a metalloid.

(a) Electropositive nature of the element(s) increases down the group and decreases across the period (b) Electronegativity of the element decreases down the group and increases across the period (c) Atomic size increase down the group and decreases across a period (left to right) (d) Metallic character increases down the group and decreases across a period On the basis of the above trends of the periodic table, answer the following about the electron with atomic number 3 to 9 (a) Name the most electropositive element among them (b) Name the most electronegative element (c) Name of the element with smallest atomic size (d) Name the element which is a metalloid (e) Name the element which shows maximum valency.

(a) How does the tendency to lose electrons change as we go down in group 1 of the periodic table? Why does it change this way? (b) How does the tendency to gin electrons change as we go down in group 17 of the periodic table? Why does it change this way?

GRB PUBLICATION-PERIODIC TABLE-E.Electronegativity
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  2. In which molecule does the chlorine have the most positive partial cha...

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  3. Electronegativities change both down a group and across a period. In g...

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  4. Which has the largest bond dissociation energy?

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  5. Which of these properties increase across the period from N to CI? (...

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  6. What is the correct order when the substances O(2), H(2)O, OF(2) and H...

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  7. Which list includes elements in order of increasing metallic character...

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  8. Which bond is expected to be the least polar?

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  9. Which of these elements has the greated electronegativity?

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  10. Select the group where EN increases down the group

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  11. Which of the following is incorrect?

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  12. The pair of elements which on combination is most likely to form an io...

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  13. Two elements A and B have values of electronegativity respectively as ...

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  14. Identify the only incorrect statement.

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  15. According to theory of electronegativity, most suitable name for F(2)O...

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  16. Define the general formula of non-polar compound on the basis of given...

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  17. Using the periodic table predict the formula of compound which might b...

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  18. In which of the following compound Mn shows maximum radius?

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  19. Which one is not correct statement?

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  20. Which of the following is affected by the stable electron configuratio...

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