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).