Atoms, Molecules, and States of Matter (Key Concepts in STEM: Chemistry)

Everything in the universe is made from matter. This book examines the structure and properties of atoms (the building blocks of matter) and describes how atoms bond to form various types of molecules. Matter exists in liquid, solid, or gaseous states. The book also looks at the properties of matter in detail, including how they mix and form solutions and how they can change state by the addition or removal of energy.