The pages on this website are the chemistry lecture notes, including charts and diagrams, that I have developed over the past several years for teaching chemistry. I have published these notes to provide chemistry help for high school and college chemistry students. These chemistry lecture notes include the entire curriculum that is normally covered in high school chemistry and the first two semesters of college chemistry. I hope you will use these notes for chemistry help and for developing a better understanding of general chemistry concepts. They will show you how to solve every type of problem that you are likely to see on any high school chemistry or college chemistry test or exam as well as on the SAT II Subject Test in Chemistry and the College Board AP Chemistry Exam. To get chemistry help in any subject area of chemistry, just click on one of the buttons on the left, and then click through to each of the screens for that subject area. The screens are ordered in the sequence that I cover the material in my classes.
In addition to the chemistry help provided on this website, if you want to get great chemistry help for developing a solid understanding of chemistry, and for achieving higher exam scores, I also strongly encourage you to use ChemTutor Excalibur (from Interactive Learning, Inc.) for chemistry help. ChemTutor Excalibur is an awesome chemistry tutorial software package that makes chemistry easier and more fun to learn, and it provides excellent chemistry help. The tutorials in ChemTutor Excalibur teach chemistry using a unique approach that students appreciate and enjoy. The tutorials are concise and to-the-point, yet they contain everything that a chemistry student needs to know. Combined with the chemistry help provided on this website, ChemTutor Excalibur provides all the chemistry help any high school or college student needs to excel in chemistry.