Among alkali metals which element do you expect to least electronegative and why
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2
Answer:
Caesium
Explanation:
Electronegativity means the possibility of gaining electrons. Alkali metals do not have electronegativity, but if it gets energy we can add electrons. I think Caesium is correct because of its large size than others.In case of Francium it is a radioactive element.
Answered by
3
Explanation:
On moving down the group, electronegativity decreases because atomic size increases. Fr has the largest size, therefore it is least electronegative.
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