ALERT: Before you purchase, check with your instructor or review your course syllabus to ensure that you? select the correct ISBN. Several versions of Pearson's My Lab & Mastering products exist for each title, including customized versions for individual schools, and registrations are not transferable. In addition,? you may need a Course ID, provided by your instructor, to register for and use Pearson's My Lab & Mastering products. Packages Access codes for Pearson's My Lab & Mastering products may not be included when purchasing or renting from companies other than Pearson; Used or rental books If you rent or purchase a used book with an access code, the access code may have been redeemed previously and you may have to purchase a new access code. Access codes Access codes that are purchased from sellers other than Pearson carry a higher risk of being either the wrong ISBN or a previously redeemed code. Check with the seller prior to purchase. Carrying through an atoms-first approach from the first four editions, and helping you focus on mastering the quantitative skills and conceptual knowledge you need to get a true understanding of chemistry, Russo and Silver?s I ntroductory Chemistry, Fifth Edition continues the tradition of relevance that makes it so effective. Now including Mastering Chemistry ?, the leading online homework, tutorial, and assessment product with a demonstrated record of helping students quickly master concepts, this Fifth Edition includes new opportunities for you to practice key concepts. Mastering Chemistry provides seamless synergy with the text to create a dynamic learning program that enables you to learn both in and out of the classroom. With Russo and Silver?s Introductory Chemistry , Fifth Edition and Mastering Chemistry, you get a complete teaching and learning program that gives you critical tools for ensuring a successful introduction to chemistry, including: An atoms-first approach to chemistry: Through an atoms-first approach used effectively in the previous four editions, you begin to learn starting from the building blocks of matter and progress to understanding complex concepts from a logical point of view and with a deep understanding.Introductory Chemistry: Atoms First 5th Edition is written by Steve Russo; Michael E. Silver and published by Pearson. ISBNs for Introductory Chemistry: Atoms First are 9780133918847, 013391884X and the print ISBNs are 9780321927118, 0321927117. Additional ISBNs include 9780321933232, 9780321933287, 9780321933737.