Check out the following site for a great resource to video links with detailed explanations to each part of AP Chem notes:
https://www.mr-ku.com/ap-chemistry
Unit 1 Notes: Conversions, Molecules, & Stoichiometry
Unit 2 Notes: Chemical Reactions
Unit 3 Notes: Gas Laws
Unit 4 Notes: Atomic Structure and Periodicity
Unit 5 Notes: Bonding
Unit 6 Notes: Thermochemistry
Unit 7 Notes: Liquids and Solids
Unit 8 Notes: Properties of Solutions
Unit 9 Notes: Kinetics & EquilibriumÂ
Unit 10 Notes: Acids & Bases