With an expanded focus on critical thinking and problem solving, the new Seventh Edition of Introductory Chemistry: Concepts and Critical Thinking prepares students for success in Introductory Chemistry courses. Unlike other introductory chemistry texts, all materials –the textbook, student solutions manual, laboratory manual, instructor’s manual and test item file – are written by the author and tightly integrated to work together most effectively. Math and problem solving are covered early in the text; Corwin builds student confidence and ability through innovative pedagogy and technology formulated to meet the needs of today’s learners. By presenting chemistry in a clear and interesting way, students to leave their first chemistry course with a positive impression, a set of new skills, and the desire to learn more.