I offer chemistry lessons to IGCSE, Cambridge AS and A level, Edexcel AS and A level, IB, AQA, AP. I have been teaching chemistry in Riyadh from sixteen years and over all work experience is more than 22 years. My students got excellent grades in previous years, many got distinction as well. I have master degree in chemistry. I teach in the following ways 1. Topic discussion 3. Past paper discussion to understand examination patterns 4. Revision