Final Exam Topics Properties: quantitative, qualitative, intensive, extensive, physical, chemical, endothermic and exothermic Changes: physical, chemical, nuclear equations, phase changes and phase diagrams, heating/cooling curves Atomic structure: Theories, Bohr model and form of energy emitted when electrons fall from one energy level to another, atomic number, atomic mass, mass number, number of electrons, protons and neutrons in an atom, nuclear symbols, hyphen notations isotopes and ions Nuclear equations: alpha, beta and gamma decay, half-life calculations Chemical Reactions: types, balancing equations, stoichiometry, indicators of a chemical reaction, overall ionic equations and net ionic equations Nomenclature: naming covalent and ionic compounds, writing formulas of covalent and ionic compounds Bonding: ionic and covalent bonding, polar or nonpolar covalent bonds, molecular geometry, overall polarity of the molecule, Lewis dot models of bonded atoms, intermolecular forces Conversions: SI prefixes, molar mass and Avogadro’s number pressure units, molar volume at STP Periodic Table: periodic property trends; metals, nonmetals and metalloids; blocks, family names Electron “addresses”: complete electron configurations, noble gas configurations, Lewis dot models, orbital notations, valence electrons Solubility: molarity calculations, dilution problems, solubility curves Acid/base chemistry: characteristics; pH, pOH, [H+] and [OH-] calculations; indicators; conjugate acid and conjugate base Scientific Method: steps, independent variable, dependent variable, constant, control, graphing Lab safety General calculations: percent composition, percent error, empirical formulas, molecular formulas, stoichiometry Equilibrium: application of LeChatlier’s principle in predicting “shifts” and equilibrium constant equation Diagrams: potential energy, heating/cooling curves, phase diagrams Gas Laws: Boyle’s Law, Charles’s Law, Gay-Lussac’s Law, combined gas law, ideal gas equation Definitions for all terms used in chemistry throughout the semester.