which of the following halogens has the largest atomic radius? a fluorine b chlorine c bromine d iodine
which of the following halogens has the largest atomic radius? a fluorine b chlorine c bromine d iodine
Answer
Brief Explanations:
Atomic radius increases down a group in the periodic table. Fluorine, chlorine, bromine, and iodine are in the halogen group (Group 17), and iodine is the lowest - placed among them in the group. So iodine has the largest number of electron shells among these halogens, resulting in the largest atomic radius.
Answer:
d. Iodine