Remove the barriers to learning one concept at a time using MasteringChemistry™—the most advanced and educationally effective online tutorial, homeowrk, and assessment system.

Book—specific online homework and tutorial system.

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8/24/2016 Mastering: An Overview
Changing how students learn and instructor’s teach.
9/21/2016 Mastering: An Overview
Changing how students learn and instructor’s teach.