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General Chemistry Exam Review: Key Concepts and Practice Problems

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Atomic Theory

  • Dalton's Atomic Theory
    05:22
  • Dalton's Atomic Theory Example
    01:48

The Atom

  • The Nucleus
    02:53
  • Atom Structure
    02:10
  • Atom Structure Example
    02:52

Subatomic Particles

  • Subatomic Particles
    05:19
  • Atomic Mass Unit Example
    03:31

Isotopes

  • Isotopes
    04:36
  • Isotope Notation Example
    03:57

Atomic Mass

  • Calculating Abundance Example
    5:41
  • Greatest Atomic Mass Example
    02:06
  • Calculating Atomic Mass
    00:40

Periodic Table: Classifications

  • Nonmetal Properties
    01:12
  • Periodic Table Classifications
    02:40
  • Metalloid Properties
    03:37

Periodic Table: Element Symbols

  • Periodic Table History
    04:01
  • Halogen Example
    01:01

Periodic Table: Charges

  • Unlikely Ion Example
    01:52
  • Main Group Element Charges
    07:38
  • Main Group Element Charges Example
    00:48

The Electron Configuration Review

  • Auf Bau Principle
    03:04
  • Ground State Electron Configurations
    01:32
  • The Electron Configuration: Condensed Example
    01:28

The Electron Configuration

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

Periodic Trend: Atomic Radius

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

Periodic Trend: Ionization Energy

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

Periodic Trend: Electron Affinity

  • Electron Affinity Exceptions
    01:24
  • Electron Affinity Trends
    01:42
  • Electron Affinity Example
    00:54

Periodic Trend: Electronegativity

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

Photoelectric Effect

  • Expanded Photoelectric Effect
    01:18
  • Photoelectric Effect Formula
    01:32
  • Photoelectric Effect Example
    01:22

Bohr Model

  • Bohr Model of the Atom
    02:43
  • Electronic Transitions
    03:29
  • Bohr Model Example
    01:21

Emission Spectrum

  • Atomic Emission Spectra
    02:39
  • Balmer Series Example
    01:00
  • Emission Spectra
    01:51

Quantum Numbers: Principal Quantum Number

  • Principal Quantum Number
    02:55
  • Principal Quantum Number Example
    00:56

Quantum Numbers: Angular Momentum Quantum Number

  • Angular Momentum Quantum Number Example
    00:46
  • Angular Momentum Quantum Number and Orbital Shape
    01:41
  • Angular Momentum Quantum Number
    00:40

Quantum Numbers: Magnetic Quantum Number

  • Quantum Numbers and Orbitals Example
    00:31
  • Magnetic Quantum Number
    03:06
  • Magnetic Quantum Example
    00:59

Quantum Numbers: Spin Quantum Number

  • Spin Quantum Number
    01:18
  • Spin Quantum Numbers Example
    01:10

Intro to Chemical Kinetics

  • Chemical Kinetics
    03:06
  • Chemical Kinetics Example
    01:34

Factors Influencing Rates

  • Factors Influencing Reaction Rates
    01:21
  • Four Factors Influencing Reaction Rates
    03:24
  • Factors Influencing Reaction Rates Example
    02:22

Average Rate of Reaction

  • Average Rate of Reaction
    02:03
  • Average Rate Calculation Example
    02:42
  • Rate Expressions Example
    01:34

Integrated Rate Law

  • Second-Order Reactions
    01:59
  • First-Order Reaction Example
    02:06
  • First-Order Reactions
    02:29

Half-Life

  • First-Order Half-Life Example
    01:18
  • Zero-Order Half-life
    02:17
  • Zero-Order Half-life Example
    01:19

Collision Theory

  • Introduction to Arrhenius Equation
    02:22
  • Collision Theory
    02:08
  • Orientation Factor Example
    01:29

Arrhenius Equation

  • Arrhenius Equation
    01:20
  • Linear Form of Arrhenius Equation Example
    01:58
  • Rate Constant Calculation Example
    02:36

Rate Law

  • Rate Constant Units Example
    01:07
  • Rate Constant Units
    00:45
  • Rate Law Calculation Example
    07:33

Reaction Mechanism

  • Molecularity in Reactions Example
    01:02
  • Reaction Mechanism Example
    02:14
  • Molecularity in Reactions
    01:31

Catalyst

  • Catalyzed vs. Uncatalyzed Reactions
    01:59
  • Catalyzed vs. Uncatalyzed Reactions Example
    04:10