This fully up to date Ninth Edition of Steven and Susan Zumdahl’s CHEMISTRY brings together the solid pedagogy, easy-to-use media, and interactive exercises that today’s instructors need for their general chemistry course. Reasonably than focusing on rote memorization, CHEMISTRY uses a thoughtful approach built on problem-solving. For the Ninth Edition, the authors have added a new emphasis on critical systematic problem solving, new critical thinking questions, and new computer-based interactive examples to help students discover ways to approach and solve chemical problems–to learn how to think like chemists–so that they may be able to apply the process of problem solving to all aspects of their lives. Students are provided with the tools to turn out to be critical thinkers: to ask questions, to apply rules and develop models, and to evaluate the outcome. In addition, Steven and Susan Zumdahl crafted ChemWork, an online program included in OWL Online Web Learning to reinforce their approach, much as an instructor would offer reinforce all the way through office hours. ChemWork is just one of the study aids To be had with CHEMISTRY that supports the hallmarks of the textbook–a strong emphasis on models, real world applications, visual learning, and independent problem solving. To be had with InfoTrac Student Collections http://gocengage.com/infotrac.