You guys need to begin researching IA topics. You have some time this semester, but you need to get a topic approved by January.
This semester SL will cover Chapters 2, 3, 4, 1 and 5, in that order. For HL, this means that you will cover Chapters 2, 12, 3, 13, 4, 14, 1, 5, and 15. It is imperative that you stay on top of your coursework. We won't do any rigorous lab work until we get to Chapter 1.
Okay then, let's get into it.
Atomic Theory Structure Electron Behavior Electron Configuration
Unit 1: The Atom