Read the following statements carefully and select the correct option: Assertion (A): Atomic radius decreases on moving from left to right along a period. Reason (R): Increase in nuclear charge tends to pull the valence electrons closer to the nucleus.

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Chemistry · Periodic Classification of Elements

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Both A and R are true and R is the correct explanation of A.

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Answer 1

Both A and R are true and R is the correct explanation of A.

Answer 2

Both A and R are true but R is not the correct explanation of A.

Answer 3

A is true but R is false.

Answer 4

Both A and R are false.

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