Book excerpt: SAT Subject Test Chemistry Prep, 17th Edition, provides students with a review of all essential content from chemical reactions to kinetics to electron configurations, tons of sample problems and drills, helpful lists of key lab equipment, a cheat sheet of important equations, 3 practice tests, and much more. This 17th edition includes a new quick-look Study Guide, expanded answer explanations, and access to a new Online Student Tools section with additional college admissions help and info.