Chem Exam Page
Not exactly lesson plans, but there are nearly forty chemistry exams and quizzes available for download in pdf format.
Chemistry I Index
Chemistry I resources, mainly demonstrations and labs. Includes some teaching tips, exercises and handouts.
Chemistry Lesson Plans, from the SMILE Project
About 200 lesson plans.
Middle School Science Lesson Plans
Includes number of lesson plans in chemistry.
Salt, the Essence of Life: A Multidisciplinary Cur
Salt, sodium chloride, can be used to teach many subjects. The Salt Institute has prepared this high school curriculum for teachers, but students can use it independently.