Succeeding and excelling in Physics-Chemistry is simple: Follow the right methodology! Simple and straightforward methodology: 1- Summarize the course and write the main formulas in one page. 2- Do simple and straightforward application exercises to familiarize yourself with the formulas. 3- Getting into complex problems 4- Training! In a typical 2-hour course we tackle all stages from 1 to 3, and in a following course we start in-depth competitions or bac-type exercises. In 4 hours on average, a student masters an entire chapter.