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Question
Which of the following is CORRECT for the atomic and ionic radii of alkali metals?
Options
Li+ is larger than Li
Li is smaller than Na
Na is smaller than Na+
K is smaller than Na
MCQ
Solution
Li is smaller than Na
Explanation:
The atomic radii of parent atoms are less than the ionic radii of alkali metals. As you move down the group, the atomic and ionic radii rise.
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Alkali Metals and Alkaline Earth Metals
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