From the part of a periodic table, answer the following question:

Out of 'Y' and 'Z' which element has smaller atomic size?

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Both have same atomic size

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None

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Solution

The correct option is A
Y

Y has smaller atomic size because atomic size increases going down a group.

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From the part of a periodic table, answer the following question: Out of 'Y' and 'Z' which element has smaller atomic size?

The correct option is A YY has smaller atomic size because atomic size increases going down a group.

From the part of a periodic table, answer the following question:

Out of 'Y' and 'Z' which element has smaller atomic size?

The correct option is A
Y

Y has smaller atomic size because atomic size increases going down a group.