The lessons will start from the very beginning so that even if you do not know any chemistry you can follow the program. You are welcome to write to me if you found the going tough. It will help me make it even easier to understand. If you found the lessons beneficial do let more people know about the site. Knowledge is magical. No matter how much is used up it can never run dry.

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I am Dr. Ng, a retired professor in Chemistry. Welcome to my class. It is an open classroom to provide an opportunity to all who are interested in chemistry to learn. The atmosphere is relaxing but the lessons are serious.

Chemistry is a good balance between logic and memory work. It is not as abstract as Physics nor as taxing on the memory as the life sciences, yet it has the most impact on day to day living. Those who do not know chemistry will live in constant fear of chemicals. Those who know chemistry can enjoy the benefits and take good care of the environment for the generation that is to come.