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General Chemistry I: Comprehensive Review and Practice Questions

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Physical & Chemical Changes

  • Guided course
    Chemical Change Example
    01:52
  • Guided course
    Reversible Changes in Matter
    03:42
  • Guided course
    Physical Change Example
    01:52

Significant Figures

  • Guided course
    Significant Figures Example
    01:09
  • Guided course
    Significant Figures Rules
    04:40

Kinetic Molecular Theory

  • Guided course
    Ideal Gas Conditions Example
    02:13
  • Guided course
    Kinetic Molecular Theory
    01:19
  • Guided course
    Kinetic Molecular Theory Postulates
    03:23

The Ideal Gas Law

  • Guided course
    Ideal Gas Law Units Example
    02:58
  • Guided course
    Ideal Gas Law Formula
    01:15
  • Guided course
    Gas Constant Values
    01:56

Stoichiometry

  • Guided course
    Stoichiometry Example
    3:54
  • Guided course
    Stoichiometry Concept
    01:16
  • Guided course
    Stoichiometric Chart Concept
    03:04

Combustion Analysis

  • Guided course
    Combustion of Non-Hydrocarbons
    01:29
  • Guided course
    Empirical Formula via Combustion
    02:09
  • Guided course
    Molecular Formula via Combustion Example
    05:47

Molecular Formula

  • Guided course
    Molecular Formula Calculation Example
    6:53
  • Guided course
    Determining Molecular Formulas
    02:08

Empirical Formula

  • Guided course
    Empirical Formula Calculation Example
    5:39
  • Guided course
    Empirical vs Molecular Formula
    02:26

Limiting Reagent

  • Guided course
    Limiting Reagent Example
    4:53
  • Guided course
    Limiting Reagent Concept
    01:30
  • Guided course
    Limiting Reagent in Reactions
    01:34

Percent Yield

  • Guided course
    Percent Yield in Reactions
    03:09
  • Guided course
    Percent Yield Example
    04:43

Calculating Molar Mass

  • Guided course
    Molar Mass Concept
    02:11
  • Guided course
    Molar Mass Calculation Example
    03:12

The Energy of Light

  • Guided course
    Photon Energy Formulas
    01:40
  • Guided course
    Photon Energy Example
    01:08
  • Guided course
    Moles and Photon Energy Example
    01:35

Quantum Numbers: Number of Electrons

  • Guided course
    Number of Electrons in Shells Example
    00:38
  • Guided course
    Number of Electrons in Shells
    00:46
  • Guided course
    Quantum Electrons Roadmap
    01:39

The Electron Configuration

  • Guided course
    Electron Orbital Diagrams
    02:15
  • Guided course
    Electron Orbital Diagrams Example
    00:50
  • Guided course
    Electron Configuration Example
    01:33

Periodic Trend: Atomic Radius

  • Guided course
    Atomic Radius Trends
    01:42
  • Guided course
    Atomic Radius Example
    00:56
  • Guided course
    Atomic Radius
    02:02

Periodic Trend: Ionization Energy

  • Guided course
    Ionization Energy Trends
    01:08
  • Guided course
    Group 6A vs. Group 5A Elements
    01:32
  • Guided course
    Ionization Energy
    01:19

Periodic Trend: Electronegativity

  • Guided course
    Electronegativity Trends
    02:10
  • Guided course
    Electronegativity Example
    00:35

Chemical Bonds

  • Guided course
    Chemical Bonds Example 3
    01:04
  • Guided course
    Chemical Bonds
    02:03
  • Guided course
    Chemical Bonds Example 2
    01:18

Lewis Dot Symbols

  • Guided course
    Lewis Dot Symbols
    03:17
  • Guided course
    Lewis Dot Symbols Example 1
    00:50
  • Guided course
    Lewis Dot Symbols Example 2
    01:26

Lewis Dot Structures: Neutral Compounds

  • Guided course
    Lewis Dot Structures: Neutral Compounds
    05:56
  • Guided course
    Lewis Dot Structures: Neutral Compounds Example 1
    00:40

Lewis Dot Structures: Sigma & Pi Bonds

  • Guided course
    Lewis Dot Structures: Sigma & Pi Bonds Example 1
    00:43
  • Guided course
    Lewis Dot Structures: Sigma & Pi Bonds
    03:26

Formal Charge

  • Guided course
    Formal Charge Example 1
    00:56
  • Guided course
    Formal Charge
    01:53

Molecular Geometry

  • Guided course
    Molecular Geometry with Four Electron Groups
    01:57
  • Guided course
    Molecular Geometry with Three Electron Groups
    01:43
  • Guided course
    Molecular Geometry with Five Electron Groups
    02:09

Bond Angles

  • Guided course
    Bond Angles and Electron Groups
    03:37
  • Guided course
    Bond Angles and Electron Groups Example
    01:07
  • Guided course
    Bond Angles
    01:53

Hybridization

  • Guided course
    Hybridization Example
    01:26
  • Guided course
    Hybridization and Electron Geometry
    03:06
  • Guided course
    Hybridization
    00:51

Balancing Chemical Equations

  • Guided course
    Balancing Chemical Equations
    01:32
  • Guided course
    Balancing Chemical Equations Example
    03:50