Long considered the standard for honors and high-level mainstream general chemistry courses, PRINCIPLES OF MODERN CHEMISTRY, 7e continues to set the standard as the most modern, rigorous, and chemically and mathematically accurate text on the market. Thoroughly revised throughout to strengthen its sound "atoms first" approach, this authoritative text now features new and updated content, and more mathematically accurate and artistic atomic and molecular orbital art. In addition, the text is now more student friendly without compromising its rigor.