TY - CHAP M1 - Book, Section TI - Properties of Gases and Liquids A1 - Delio, Joseph A1 - Berger, Jeffrey S. A2 - Freeman, Brian S. A2 - Berger, Jeffrey S. PY - 2014 T2 - Anesthesiology Core Review: Part One Basic Exam AB - Matter in the universe, defined as anything that occupies space and has mass, exists in three phases—gases, liquids, and solids. All substances are made of atoms or molecules that are constantly in motion, although not necessarily seen by the naked eye. This assumption is essential to account for many of the properties of gases and liquids. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/19 UR - accessanesthesiology.mhmedical.com/content.aspx?aid=1102565851 ER -