Now in its Fifth Edition, Introductory Chemistry Essentials continues to foster deep engagement in the course by showing how chemistry manifests in studentsO daily lives. Author Nivaldo Tro draws upon his classroom experience as an award-winning instructor to extend chemistry from the laboratory to the student's world, capturing student attention with relevant applications and a captivating writing style. Closely integrated with the fifth edition of Introductory Chemistry Essentials , MasteringChemistry¨ gives students the tools they need to succeed, and enables instructors to help students get the most out of the course.