Succeed in the course and connect with the microscopic world with CHEMISTRY IN FOCUS. Thoroughly updated with the latest research and developments, this student-friendly book emphasizes the fundamental role the molecular world plays in your daily life. By clearly identifying and explaining connections between the molecular world and microscopic world, the book helps you understand the major scientific, technological, and environmental issues affecting our society today. The book's innovative study aids, such as Self-Check Quizzes and Tests, and technological tools will help you every step of the way as you master the concepts of the course.