| Chapter |
Screencast |
| 1 |
What is Chemistry? |
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The Domains of Chemistry |
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Phases, Mass and Weight |
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Mixtures, Elements and Compounds |
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The Periodic Table |
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Measurements, Metrics, Length, Mass, Time |
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Temperature and Volume |
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Density |
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Precision and Accuracy |
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Significant Figures (Sig figs) |
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Sig Figs and Calculations / Scientific Notation |
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Complete Lectures for Chapter 1: Part I, Part II |
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| 2 |
Democritius and Dalton |
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The Modern Atom |
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Atomic Number and Isotopes |
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Atomic Mass |
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Chemical Formulas, the 7 Diatomics, Allotropes |
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Empirical Formulas and Isomers |
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The Mole and Molar Mass |
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Complete Lectures for Chapter 2: Part I, Part II |
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| 3 |
Waves and Frequencies for Electromagnetic Radiation |
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Planck's Constant |
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Photoelectric Effect / nm to kJ Conversions |
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The Bohr Model |
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de Broglie and Heisenberg |
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Schrodinger and the Four Quantum Numbers |
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nl Notation, Orbital Shapes and Nodes |
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The Pauli Exclusion Principle / n+l Rule |
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Atomic Electron Configurations |
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Periodic Trends |
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Naming Ionic Compounds / Polyatomic Ions |
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Covalent Compounds, Acids, Bases, Hydrates |
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Complete Lectures for Chapter 3: Part I, Part II |
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Complete Lecture for the Exam I Review: link |
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| 4 |
Ionic versus Covalent Bonds |
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Electronegativity |
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The Lewis Structure |
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Violations of the Octet Rule |
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Paramagnetism and Formal Charges |
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VSEPR |
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Polarity |
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Complete Lectures for Chapter 4: Part I, Part II |
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| 5 |
Valence Bond and Molecular Orbital Theory |
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Valence Bond Theory (BF3) |
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Valence Bond Theory (CH4) |
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Multiple Bonds in VB Theory |
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An Introduction to Molecular Orbital Theory |
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MO Diagrams and Bond Order |
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More MO Diagrams (pi bonds) |
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Paramagnetism and Ions in MO Theory |
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Complete Lectures for Chapter 5: Part I, Part II |
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Complete Lecture for the Exam II Review: link |
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| 6 |
Empirical Formulas |
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Molecular Formulas |
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Molarity |
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Other Concentration Units |
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Complete Lectures for Chapter 6: Link (one Part only) |
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| 7a |
Balancing Chemical Equations |
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Aqueous Solutions and Solubility |
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Precipitation Reactions |
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Acid Base Reactions |
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Gas Forming and Combustion Reactions |
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Redox Reactions |
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Complete Lectures for Chapter 7 Part I: Part I, Part II |
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Complete Lecture for the Final Exam Review: link |
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| misc |
Lab Technique Videos |
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Using the Top Loading Balances |
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Using the Hot Plate and Stirrer |
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Using the Analytical Balances |