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NEETChemistryClassification of Elements and Periodicity in Properties

How does the atomic radius of sodium compare to the ionic radius of Na+?

Options

  1. AAtomic radius is smaller
  2. BAtomic radius is larger
  3. CThey are the same
  4. DAtomic radius is half of ionic radius

Correct answer

B. Atomic radius is larger

Step-by-step solution

The atomic radius of sodium is 186 pm compared to the ionic radius of 95 pm for Na+.

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