Which element has the largest atomic radius?
A) F
B) He
C) O
D) H
E) Na

Question

Quizplus · Accepted Answer

Atomic radius increases as you go down a group and from right to left across a period on the periodic table. Na is located in the first group and period, which means it is the largest of the given elements. F, O, and H are located to the right of Na, while He is located in the top right corner of the periodic table and has the smallest atomic radius of the given elements.

Which Element Has the Largest Atomic Radius