Tro N.J. Introductory Chemistry

4th Edition. — Pearson Education, Inc., 2011. — 835 p.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 Mastering Chemistry, the most advanced online tutorial and assessment program available.