Annenberg Learner: The World of Chemistry

The Annenberg Learner offers many resources for both teachers and students.

The World of Chemistry is a video series for High School or College Chemistry students. They can watch the video at their own pace to clarify concepts discussed in class. Although the series can be used on their own, I use it as a supplemental material to the Chemistry curriculum.
http://www.learner.org/resources/series61.html