Chemistry: A Molecular Approach with MasteringChemistry® Access Code (2nd Edition) (MasteringChemistry Series)

This innovative text explains difficult concepts in a relevant, student-oriented manner. Chemistry is presented visually through multi-level images - macroscopic, molecular and symbolic representations - helping you see the connections among the formulas (symbolic) , the world around you (macroscopic) , and the atoms and molecules that make up the world (molecular) . Among other revisions, the Second Edition offers a crisp new design, adds more challenging problems, and significantly revises coverage of electrochemistry. Used by over a million science students, the Mastering platform is the most effective and widely used online tutorial, homework, and assessment system for the sciences.