30 Lessons in five units. Hands-On Activities: including making model atoms, breaking covalent bonds, and making gas expand. Chemistry Terms, Notations, and Rules. Unit Reviews, Supplemental Book List, and Coloring pages. This is all you need to teach a strong, basic chemistry course for Junior high and upper elementary students. Organized and easy-to-use! Grades 4 - 8, 384 pages.