Resonance & Formal Charge (p. 22-23)

Chemistry 1

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The Nature of Matter — Topic Review (⏱️ <16 min)

Study Guide (fill this in as you watch the videos!)
What is Matter? (p. 3-5) (7:42)
Physical vs Chemical Properties and Changes (p. 6-7) (4:39)
Energy & Work (p. 8) (2:39)
The Scientific Method & What Chemistry Is (p. 9) (0:58)

The Nature of Matter — Practice Exam Questions

Practice Exam Questions
Practice Exam Questions Answer Key
Classifying Matter Practice Exam Solutions (4:49)
Physical vs Chemical Properties and Changes Practice Exam Solutions (4:30)
Energy and Work Practice Exam Solutions (1:25)

Units and Sig Figs — Topic Review (⏱️ <54 min)

Study Guide (fill this in as you watch the videos!)
Units and Measurement (p. 3-6) (8:43)
Converting Between Units (p. 7-9) (7:46)
Density (p. 10) (3:44)
Significant Figures (p. 11-13) (16:59)
Precision and Accuracy (p. 14-15) (6:25)
Intensive and Extensive Properties (p. 16) (2:49)
Dimensional Analysis (p. 17-18) (6:57)

Units and Sig Figs — Practice Exam Questions

Practice Exam Questions
Practice Exam Questions Answer Key
Units Basics Practice Exam Solutions (1:58)
Converting Between Units Practice Exam Solutions (3:41)
Density Practice Exam Solutions (7:14)
Significant Figures Practice Exam Solutions (8:55)

Atoms & Elements — Topic Review (⏱️ <53 min)

Study Guide (fill this in as you watch the videos!)
Structure of the Atom, Elements, and Isotopes (p. 3-5) (14:46)
Periodic Table Overview (p. 6-7) (8:35)
Ions and Ionic States (p. 8) (3:56)
The Mole and Molar Mass (p. 9-10) (14:55)
Some Important Laws (p. 11-12) (8:05)
Brief History of Atomic Theory (p. 13) (2:06)

Atoms & Elements — Practice Exam Questions

Practice Exam Questions
Practice Exam Questions Answer Key
Structure of the Atom, Elements, and Isotopes Practice Exam Solutions (6:39)
Periodic Table Overview Practice Exam Solutions (9:47)
Ions and Ionic States Practice Exam Solutions (8:59)
The Mole and Molar Mass Practice Exam Solutions (11:39)

Naming Compounds — Topic Review (⏱️ <46 min)

Study Guide (fill this in as you watch the videos!)
Types of Chemical Bonds and Compounds (p. 3-5) (12:11)
Chemical Formulas and Polyatomic Ions (p. 6-8) (9:20)
Polyatomic Ions Cheat Sheet
Ionic Compounds - Formulas and Naming (p. 9-13) (12:19)
Molecular Compounds - Formulas and Naming (p. 14-15) (3:31)
Acids - Naming (p. 16) (3:52)
Basic Organic Compounds - Formulas and Naming (p. 17) (3:41)
Naming - Quick Summary (p. 18) (0:41)

Naming Compounds — Practice Exam Questions

Practice Exam Questions
Practice Exam Questions Answer Key
Types of Chemical Bonds Practice Exam Solutions (1:46)
Naming Ionic Compounds Practice Exam Solutions (6:18)
Naming Molecular Compounds Practice Exam Solutions (2:16)
Naming Acids Practice Exam Solutions (4:54)
Naming Basic Organic Compounds Practice Exam Solutions (2:50)

Composition of Compounds — Topic Review (⏱️ <37 min)

Study Guide (fill this in as you watch the videos!)
Stoichiometry and The Mole (p. 3) (6:02)
Compounds and Their Composition (p. 4-5) (8:49)
Empirical Formula and Molecular Formula (p. 6-8) (12:08)
Combustion Problems (p. 9-10) (9:59)

Composition of Compounds — Practice Exam Questions

Practice Exam Questions
Practice Exam Questions Answer Key
Stoichiometry and The Mole Practice Exam Solutions (6:33)
Compounds and Their Composition Practice Exam Solutions (13:24)
Molecular and Empirical Formulas Practice Exam Solutions (15:39)
Combustion Problems Practice Exam Solutions (21:05)

Chemical Reactions — Topic Review (⏱️ <56 min)

Study Guide (fill this in as you watch the videos!)
Chemical Reactions and Chemical Equations (p. 3-4) (11:14)
Reaction Stoichiometry (p. 5-6) (10:24)
Working with Hydrates (p. 7) (6:38)
Limiting Reactant, Excess Reactant, and Theoretical Yield (p. 8-10) (11:36)
Theoretical Yield with Sequential Reactions (p. 11) (12:35)
Types of Reactions (p. 12) (3:28)

Chemical Reactions — Practice Exam Questions

Practice Exam Questions
Practice Exam Questions Answer Key
Chemical Reactions and Chemical Equations Practice Exam Solutions (4:08)
Limiting Reactants and Excess Reactants Practice Exam Solutions (20:35)

Intro to Solutions and Aqueous Reactions Part 1 — Topic Review (⏱️ <32 min)

Study Guide (fill this in as you watch the videos!)
Solubility Rules Reference Sheet
Solution Concentration (p. 3-4) (6:10)
Dilution Problems and Solution Stoichiometry (p. 5) (3:16)
Types of Aqueous Solutions and Solubility (p. 6-7) (10:19)
Precipitation Reactions (p. 8) (4:22)
Molecular, Ionic, and Net Ionic Equations (p. 9) (7:20)

Intro to Solutions and Aqueous Reactions Part 1 — Practice Exam Questions

Practice Exam Questions
Practice Exam Questions Answer Key
Dilution Problems Practice Exam Solutions (25:15)
Solubility Problems Practice Exam Solutions (4:25)
Precipitation Reactions Practice Exam Solutions (14:07)
Ionic and Net Ionic Equations Practice Exam Solutions (10:33)

Intro to Solutions and Aqueous Reactions Part 2 — Topic Review (⏱️ <53 min)

Study Guide (fill this in as you watch the videos!)
Solubility Rules
Acid-Base/Neutralization Reactions (p. 3-5) (16:10)
Acid-Base Titrations (p. 6-7) (10:47)
Gas-Evolution Reactions (p. 8-9) (8:15)
Oxidation-Reduction (Redox) Reactions (p. 10-14) (17:40)

Intro to Solutions and Aqueous Reactions Part 2 — Practice Exam Questions

Practice Exam Questions
Practice Exam Questions Answer Key
Acid-Base/Neutralization Practice Exam Solutions (14:56)
Oxidation-Reduction (Redox) Reactions Practice Exam Solutions (16:30)

Basic Gas Laws and The Ideal Gas Law — Topic Review (⏱️ <50 min)

Study Guide (fill this in as you watch the videos!)
Pressure and Volume of Gases (p. 3-5) (10:28)
The Basic Gas Laws (p. 6-8) (14:02)
The Ideal Gas Law (p. 9-11) (15:51)
Advanced Applications of the Ideal Gas Law (p. 12) (9:36)

Basic Gas Laws and The Ideal Gas Law — Practice Exam Questions

Practice Exam Questions
Practice Exam Questions Answer Key
The Gas Laws Practice Exam Solutions (4:42)
Applying the Ideal Gas Law Practice Exam Solutions (17:33)

Gas Mixtures, Chemical Reactions with Gases, & Kinetic Molecular Theory — Topic Review (⏱️ <66 min)

Study Guide (fill this in as you watch the videos!)
Gas Mixtures, Partial Pressure, and Mole Fraction (p. 3-5) (21:31)
Chemical Reactions with Gases (p. 6-7) (23:39)
Kinetic Molecular Theory (p. 8-10) (11:49)
Graham's Law of Effusion (p. 11) (5:44)
Real Gases (p. 12) (2:52)

Gas Mixtures, Chemical Reactions with Gases, & Kinetic Molecular Theory — Practice Exam Questions

Practice Exam Questions
Practice Exam Questions Answer Key
Gas Mixtures and Partial Pressure Practice Exam Solutions (17:56)
Chemical Reactions with Gases Practice Exam Solutions (16:42)
Kinetic Molecular Theory Practice Exam Solutions (2:54)
Graham's Law of Effusion Practice Exam Solutions (5:53)

Thermochemistry - Work, Energy, & Heat — Topic Review (⏱️ <105 min)

Study Guide (fill this in as you watch the videos!)
What are Energy, Heat, and Work? (p. 3-4) (5:17)
Heat, Work, and The First Law of Thermodynamics (p. 5-6) (10:09)
How to Calculate Heat - Calorimetry (p. 7-8) (16:35)
How to Calculate Work (p. 9-10) (12:54)
Enthalpy (p. 11-12) (13:54)
Heat of Reaction and Calorimeters (p. 13-15) (18:11)
Hess's Law and Other Important Relationships (p. 16-17) (14:51)
Standard Enthalpy of Formation (p. 18-19) (12:23)

Thermochemistry - Work, Energy, & Heat — Practice Exam Questions

Practice Exam Questions
Practice Exam Questions Answer Key
Heat, Work, and The First Law of Thermodynamics Practice Exam Solutions (4:16)
How to Calculate Heat and Work Practice Exam Solutions (14:14)
Calorimetry Practice Exam Solutions (11:43)
Enthalpy Calculations Practice Exam Solutions (42:04)

Quantum Mechanical Model of the Atom — Topic Review (⏱️ <52 min)

Study Guide (fill this in as you watch the videos!)
Light as a Wave and the EM Spectrum (p. 3-4) (8:42)
Light as a Particle and the Photoelectric Effect (p. 5-6) (7:47)
Atomic Spectroscopy and Emission Spectra (p. 7-9) (17:49)
The de Broglie Wavelength and the Uncertainty Principle (p. 10) (4:50)
Quantum Numbers and Orbital Shapes (p. 11-15) (11:58)

Quantum Mechanical Model of the Atom — Practice Exam Questions

Practice Exam Questions
Practice Exam Questions Answer Key
Light as a Wave Practice Exam Solutions (4:55)
The Photoelectric Effect and Energy of a Photon Practice Exam Solutions (14:08)
Atomic Spectroscopy and Emission Spectra Practice Exam Solutions (9:27)
Quantum Numbers and Orbitals Practice Exam Solutions (6:08)

Electron Configuration & Periodic Trends — Topic Review (⏱️ <72 min)

Study Guide (fill this in as you watch the videos!)
Electron Configuration (p. 3-6) (14:45)
Types of Electrons in an Atom (p. 7-10) (23:50)
Atomic Size and Effective Nuclear Charge (p. 11-13) (13:11)
Ionization Energy (p. 14-15) (11:15)
Electron Affinity and Metallic Character (p. 16) (5:27)
Summary of Trends (p. 17) (2:48)

Electron Configuration & Periodic Trends — Practice Exam Questions

Practice Exam Questions
Practice Exam Questions Answer Key
Electron Configuration Practice Exam Solutions (13:33)
Types of Electrons in an Atom Practice Exam Solutions (17:41)
Atomic Size Practice Exam Solutions (7:05)
Periodic Trends Practice Exam Solutions (16:49)

Lewis Structures and Chemical Bonding — Topic Review (⏱️ <107 min)

Study Guide (fill this in as you watch the videos!)
Bonding and Lewis Dot Structures Overview (p. 3-7) (21:20)
Exceptions to the Octet Rule (p. 8) (5:47)
Lattice Energy and The Born-Haber Cycle (p. 9-13) (24:14)
Bond Energy (p. 14-15) (17:30)
Bond Length (p. 16) (3:08)
Electronegativity (p. 17-18) (6:51)
Bond Polarity (p. 19-20) (8:44)
Dipole Moment & Percent Ionic Character (p. 21) (3:32)
Resonance & Formal Charge (p. 22-23) (12:20)
Bond Order for Resonance Hybrids (p. 24) (3:19)

Lewis Structures and Chemical Bonding — Practice Exam Questions

Practice Exam Questions
Practice Exam Questions Answer Key
Drawing Basic Lewis Dot Structures Practice Exam Solutions (8:15)
Lattice Energy and The Born-Haber Cycle Practice Exam Solutions (16:55)
Bond Energy Practice Exam Solutions (9:36)
Bond Polarity Practice Exam Solutions (6:11)
Resonance & Formal Charge Practice Exam Solutions (29:52)

VSEPR, Molecule Shapes, VB Theory, & MO Theory — Topic Review (⏱️ <66 min)

Study Guide (fill this in as you watch the videos!)
VSEPR Theory (p. 3-9) (16:03)
Shortcut for Finding VSEPR Shapes (p. 10-11) (6:39)
Molecular Polarity and Shapes (p. 12-14) (13:00)
Valence Bond Theory (p. 15-17) (13:47)
Molecular Orbital Theory (p. 18-21) (16:10)

VSEPR, Molecule Shapes, VB Theory, & MO Theory — Practice Exam Questions

Practice Exam Questions
Practice Exam Questions Answer Key
VSEPR Theory Practice Exam Solutions (17:10)
Molecular Polarity and Shapes Practice Exam Solutions (15:50)
Valence Bond Theory Practice Exam Solutions (10:35)
Molecular Orbital Theory Practice Exam Solutions (12:20)

Intermolecular Forces & Phase Changes — Topic Review (⏱️ <85 min)

Study Guide (fill this in as you watch the videos!)
Intermolecular Forces (p. 3-6) (14:07)
Surface Tension, Viscosity, and Capillary Action (p. 7) (8:01)
Vapor Pressure & Boiling Point (p. 8-9) (16:56)
The Clausius-Clapeyron Equation (p. 10-11) (14:17)
Heat of Vaporization (p. 12) (4:14)
Heats of Sublimation and Fusion (p. 13) (4:21)
Heating Curves (p. 14-15) (15:17)
Phase Diagrams (p. 16-17) (7:32)

Intermolecular Forces & Phase Changes — Practice Exam Questions

Practice Exam Questions
Practice Exam Questions Answer Key
Intermolecular Forces Practice Exam Solutions (16:11)
Heating Curves & Phase Diagrams Practice Exam Solutions (13:09)
Vapor Pressure & Boiling Point Practice Exam Solutions (10:04)
The Clausius-Clapeyron Equation Practice Exam Solutions (14:39)

Solids & Crystal Structures — Topic Review (⏱️ <19 min)

Study Guide (fill this in as you watch the videos!)
Unit Cells & Crystalline Lattices (p. 3-5) (12:57)
Types of Crystalline Solids (p. 6-7) (5:44)

Solids & Crystal Structures — Practice Exam Questions

Practice Exam Questions
Practice Exam Questions Answer Key
Unit Cells Practice Exam Solutions (11:53)
Types of Crystalline Solids Practice Exam Solutions (4:01)

Solutions — Topic Review (⏱️ <99 min)

Study Guide (fill this in as you watch the videos!)
Solubility and Types of Solutions (p. 3-5) (12:21)
Enthalpy of Solution (p. 6-7) (9:14)
Solution Equilibrium (p. 8-9) (6:07)
Temperature, Pressure, Solubility, and Henry's Law (p. 10) (2:57)
Measuring Concentration (p. 11-13) (16:11)
Colligative Properties - Overview (p. 14) (4:32)
Vapor Pressure Lowering and Raoult's Law (p. 15-16) (15:14)
Freezing Point Depression and Boiling Point Elevation (p. 17-18) (10:30)
Osmotic Pressure (p. 19-20) (7:37)
Colligative Properties of Strong Electrolytes and the van't Hoff Factor (p. 21-22) (10:12)
Colloids (p. 23) (3:29)

Solutions — Practice Exam Questions

Practice Exam Questions
Practice Exam Questions Answer Key
Solubility Practice Exam Solutions (4:29)
Enthalpy of Solution Practice Exam Solutions (6:24)
Henry's Law Practice Exam Solutions (3:21)
Measuring Concentration Practice Exam Solutions (10:38)
Colligative Properties Practice Exam Solutions (18:20)
Van't Hoff Factor Practice Exam Solutions (5:57)

Kinetics — Topic Review (⏱️ <96 min)

Study Guide (fill this in as you watch the videos!)
Rates of Reactions (p. 3-4) (10:59)
Rate Laws (p. 5-7) (14:45)
Integrated Rate Laws (p. 8-10) (18:46)
Half-Life of a Reaction (p. 11) (5:37)
The Arrhenius Equation - Temperature, Reaction Rate, & Activation Energy (p. 12-14) (14:35)
Arrhenius Plots (p. 15) (3:20)
Reaction Mechanisms (p. 16-19) (18:56)
Catalysts (p. 20-21) (8:39)

Kinetics — Practice Exam Questions

Practice Exam Questions
Practice Exam Questions Answer Key
Rates of Reactions Practice Exam Solutions (5:59)
Rate Laws Practice Exam Solutions (17:35)
Integrated Rate Laws Practice Exam Solutions (24:06)
Half-Life of a Reaction Practice Exam Solutions (5:08)
Temperature Dependence of Rate Constant Practice Exam Solutions (10:34)
Reaction Mechanisms Practice Exam Solutions (13:56)
Catalysts Practice Exam Solutions (2:56)

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Resonance & Formal Charge (p. 22-23)

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