# Chapter 8 - Sections 8.1-8.9 - Exercises - Problems by Topic: 64

Cs $\gt$ Pb $\gt$ Sb $\gt$ Se $\gt$ S

#### Work Step by Step

Atom size increases down groups and in lower period numbers. It is easiest to start making the list at the far corners, and work towards the middle.

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.