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प्रश्न
Among the elements of the second period, Li to Ne, pick out the element with the largest atomic size
उत्तर
The element with largest atomic size: Lithium (Li)
Notes
Concept Insight: Lithium has the largest atomic size since it is an alkali metal i.e., belongs to group 1 and we know that as we move from left to right in a period atomic size decreases. So lithium has largest size while fluorine has smallest size in second period.
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संबंधित प्रश्न
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Which one of the following depict the correct representation of atomic radius(r) of an atom?
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(i) |
(ii) |
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(iii) |
(iv) |
Arrange the following in order of increasing radii:
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Explain your choice.
