1. Chapter 1 States of matter Properties of matter Classifying matter Metric system Scientific notation Significant figures

2. Chapter 2 Atomic structure, theory Isotopes Periodic table (trends, organization, etc.) Mass number, atomic number Electron configuration

3. Chapter 3 Ions Ionic bonding Naming compounds Polyatomic ions Writing formulas

4. Chapter 4 Covalent bonds Naming covalent molecules Lewis dot structures VSEPR theory and molecular shape Polarity of molecules

5. Chapter 5 Balancing chemical equations The mole and Avogadro’s number, Molar mass Conversions between mass, moles and atoms/molecules Predicting amounts of product/reactant based on stoichiometry of balanced equation Redox reactions Balancing equations Percent yield (theoretical vs. actual yield)

6. Chapter 6 Energy of reactions (endo, exo-thermic) Potential vs. kinetic energy Entropy, activation energy Factors that affect rates of reactions Chemical equilibrium LeChatelier’s principle

7. Chapter 7 Solids, liquids, gases Inter-molecular forces Gas laws Boyle: P i V i = P f V f Charles: V i /T i = V f /T f Avogradro: V i /n i = V f /n f Dalton: P (total) = P (gas 1) + P (gas 2) + P (gas 3) Combined: P i V i /T i = P f V f /T f Ideal: PV = nRT

8. Chapter 8 Solutions vocabulary Solubility, how to increase rate of dissolving Concentrations (percent, molarity) Preparing solutions from a stock solution Electrolytes Osmosis, hyper and hypotonic solutions

9. Chapter 9 Acids and bases Conjugate pairs Strong vs. weak Naming acids Neutralization reactions Buffers, titration pH calculations

10. Chapter 10 Radioactivity, types of radiation Writing nuclear equations Half-lives Applications of radioactive isotopes Fission vs. fusion, chain reaction