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- Maryland Chemistry
- 1: Essential Ideas of Chemistry
- 2: Atoms, Molecules, and Ions
- 2.1: The Atomic Theory of Matter
- 2.2: The Discovery of Atomic Structure
- 2.3: The Modern View of Atomic Structure
- 2.4: Atomic Mass
- 2.5: The Periodic Table
- 2.6: Molecules and Molecular Compounds
- 2.7: Ions and Ionic Compounds
- 2.8: Naming Inorganic Compounds
- 2.9: Some Simple Organic Compounds
- 2.10: Atoms, Molecules, and Ions (Exercises)
- 2.11: Atoms, Molecules, and Ions (Summary)

- 3: Reactions in Aqueous Solution
- 3.1: General Properties of Aqueous Solutions
- 3.2: Precipitation Reactions
- 3.3: Acid-Base Reactions
- 3.4: Oxidation-Reduction Reactions
- 3.5: Concentration of Solutions
- 3.6: Solution Stoichiometry and Chemical Analysis
- 3.7: Reactions in Aqueous Solution (Exercises)
- 3.8: Reactions in Aqueous Solution (Summary)

- WGU Chemistry
- 1: Introduction - The Ambit of Chemistry
- 2: Using Chemical Equations in Calculations
- 2.1: Prelude to Chemical Equations
- 2.2: Equations and Mass Relationships
- 2.3: The Limiting Reagent
- 2.4: Percent Yield
- 2.5: Analysis of Compounds
- 2.6: Thermochemistry
- 2.7: Energy
- 2.8: Thermochemical Equations
- 2.9: Hess' Law
- 2.10: Standard Enthalpies of Formation
- 2.11: Solution Concentrations
- 2.12: Diluting and Mixing Solutions
- 2.13: Titrations

- 3: The Structure of Atoms
- 3.1: Prelude to Atomic Structure
- 3.2: Groups of Related Elements
- 3.3: The Periodic Table
- 3.4: Valence
- 3.5: Exceptions to the Periodic Law
- 3.6: Implications of Periodicity for Atomic Theory
- 3.7: The Nuclear Atom
- 3.8: Radiation
- 3.9: The Electron
- 3.10: The Nucleus
- 3.11: Atomic Structure and Isotopes
- 3.12: Isotopes
- 3.13: Transmutation and Radioactivity
- 3.14: Average Atomic Weights
- 3.15: Measurement of Atomic Weights

- 4: Exponential and Logarithmic Functions
- 4.1: Prelude to Exponential and Logarithmic Functions
- 4.2: Exponential Functions
- 4.3: Graphs of Exponential Functions
- 4.4: Logarithmic Functions
- 4.5: Graphs of Logarithmic Functions
- 4.6: Logarithmic Properties
- 4.7: Exponential and Logarithmic Equations
- 4.8: Exponential and Logarithmic Models
- 4.9: Fitting Exponential Models to Data