A major portion of collegiate chemistry is the introductory chemistry courses, which cover topics ranging from Periodicity to Redox. This PDF goes over my notes during my IB Diploma Years while doing Chemistry HL. It, however, does not go over the notes regarding Reduction and Oxidation, and the relatively slim Organic Chemistry chapters that are taught in the International Baccalaureate (IB) Program. Regarding Redox, the main portion is covered in IB through Stoichiometry, a