In this fascinating book on physical science, readers will discover some of the basics of physics, including matter, Atomic Theory, alchemy, electrons, neutrons, protons, nucleus, and radioactivity. The easy—to—read text and engaging facts and sidebars work in conjunction with the colorful, vivid images, photos, and diagrams to captivate and delight readers from cover to cover. A glossary, index, and hands—on lab activity provides readers with the opportunity to explore the world of matter on their own!