Which element in Group 7A has the smallest atomic radius?
A) F
B) Cl
C) Br
D) I
E) At

Name: Which element in Group 7A has the smallest atomic radius? A) F B) Cl C) Br D) I E) At
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Question

Quizplus · Accepted Answer

Atomic radius generally increases as you go down a group, meaning that At would have the largest radius. However, within Group 7A, atomic radius decreases as you move from left to right across the periodic table. Therefore, F would have the smallest atomic radius in this group.

Which Element in Group 7A Has the Smallest Atomic Radius