Chemistry Unit Review The smallest particle that a compound with covalent bonds is called what? A molecule When Ice Melts, is it a physical or chemical reaction? Physical…

This is the body system that exchanges oxygen and carbon dioxide. The Respiratory System The 2 chambers of the heart that pump blood to the lungs and to the entire body.…

What is Chemistry? The study of the properties of matter and the changes that matter undergoes. What is the modern definition of the atom? What is the modern definition of…

Chemistry: THE STUDY OF MATTER So what is matter? Matter Must have mass It is different from weightâ¦..Why? Must occupy space (have volume) Matter Has Density Density of…

Section 2 The Structure of an Atom Key Concepts What are three subatomic particles? What properties can be used to compare protons, electrons, and neutrons? How are atoms…

Unit 3 Review Game Who theorized that everything was made of atoms and these atoms could be combined or rearranged in chemical reactions. Dalton Who discovered atoms contained…

What is Chemistry? The study of the properties of matter and the changes that matter undergoes. What is the modern definition of the atom? What is the modern definition of…

put host here Chapter 1 Vocabulary Chapter 1 Key Points Chapter 2 Vocabulary Chapter 2 Key Points Chapter 4 Calculations $100 $200 $300 $400 $500 $200 $100 $300 $400 $500…