of the halogens, which has the smallest radius? f at he br
of the halogens, which has the smallest radius? f at he br
Answer
Brief Explanations:
Atomic radius decreases across a period and increases down a group. Halogens are in Group 17. Fluorine (F) is at the top - most position among halogens, so it has the smallest atomic radius among them. Helium (He) is a noble gas, not a halogen.
Answer:
F