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Trend in Atomic Radius

Among the fol...

Question

Among the following which one has largest atomic radius?

A

C l

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B

F

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C

L i

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D

N e

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E

N a

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Solution

The correct option is E $N a$
The radii generally decrease along each period of the table, from left to right; and increase down each group.So sodium of group I has the largest atomic radius.

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