Focus On Middle School Chemistry Student Textbook 3rd Edition

Introduction to chemistry. Includes the history of chemistry, tools used, atoms, periodic table, molecules, chemical bonding, chemical reactions, acids and bases, pH, acid-base neutralization, nutritional chemistry, mixtures, separating mixtures, organic chemistry, polymers, proteins, DNA, and more. 12 full-color chapters. 182 pages. Grades 5-8.