An introduction to atomic and molecular structure and reactivity. Topics include quantum theory, bonding theories, molecular interaction and reaction. An emphasis is placed on the use of mathematical reasoning to solve problems and obtaining a quantitative understanding of chemical systems. One three-hour laboratory period per week. Prerequisite: Placement into MATH*160, or completion of MATH*157 or higher with a grade of "C" or higher, or completion of CHEM*119 with a grade of "C" or higher. Distribution Requirements: QR, SP.