quiz: period table & trends\nthe figure below shows chlorine iodine and bromine\nwhich one is…

quiz: period table & trends\nthe figure below shows chlorine iodine and bromine\nwhich one is chlorine?\na\nb\nc

quiz: period table & trends\nthe figure below shows chlorine iodine and bromine\nwhich one is chlorine?\na\nb\nc

Answer

Brief Explanations:

Atomic size increases down a group in the periodic table. Chlorine (Cl), bromine (Br), and iodine (I) are in the same group (Group 17 - halogens). Chlorine is the lightest and has the smallest atomic size among them. So the smallest - sized circle represents chlorine.

Answer:

C