Final answer:
Antimony has a larger atomic radius than nitrogen, as it is located lower in the same group on the periodic table, which is consistent with the periodic trend that atomic radii increase down a group.
Step-by-step explanation:
Comparing the atomic radius of nitrogen (N) with that of antimony (Sb), it is important to understand the periodic trends of atomic size. The atomic radius usually decreases across a period (from left to right) and increases down a group (from top to bottom) of the periodic table. Nitrogen is situated in period 2, group 15, while antimony is found in period 5, group 15. Based on these positions, antimony, being lower in the same group, will have a significantly larger atomic radius than nitrogen. Therefore, the correct answer would be B) Antimony has a larger atomic radius than nitrogen.