To succeed in introductory chemistry, you need to develop your problem-solving skills--but you'll also need to understand why these skills are important. Introductory Chemistry, Fourth Edition extends chemistry from the laboratory to your world, helping you learn chemistry by demonstrating how it is manifested in your daily life. Throughout, the Fourth Edition presents a new student-friendly, step-by-step problem-solving approach that adds four steps to worked examples (Sort, Strategize, Solve, and Check). This proven text continues to foster student success beyond the classroom with MasteringChemistry®, the most advanced online tutorial and assessment program available. Note: This is the standalone book, if you want the book/access card order the ISBN below: 0321741021 / 9780321741028 Introductory Chemistry Plus MasteringChemistry with eText -- Access Card Package Package consists of: 0321687930 / 9780321687937 Introductory Chemistry 032173002X / 9780321730022 MasteringChemistry with Pearson eText -- Valuepack Access Card -- for Introductory Chemistry