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NEETChemistryClassification of Elements and Periodicity in Properties

How does atomic radius vary in a period and in a group?

Options

  1. AIn a period, atomic radius generally decreases from left to right, while in a group, atomic radius generally i
  2. BIn a period, atomic radius generally increases from left to right, while in a group, atomic radius generally d
  3. CIn both a period and a group, atomic radius generally increases from left to right.
  4. DIn both a period and a group, atomic radius generally decreases from top to bottom.

Correct answer

A. In a period, atomic radius generally decreases from left to right, while in a group, atomic radius generally i

Step-by-step solution

Correct Option is : (A) In a period, atomic radius generally decreases from left to right, while in a group, atomic radius generally increases from top to bottom.

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