Which of the following has the largest atomic radius?
Options
-
A.
Lithium
-
B.
Sodium
-
C.
Potassium
-
D.
More than one of the above
-
E.
None of the above
Correct Answer (Detailed Explanation is Below)
C.
Potassium
Detailed Explanation
Li, Na and K are Group 1 elements. Atomic radius increases down the group, so potassium has the largest atomic radius among them.