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General Chemistry: Key Concepts and Practice Questions

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Intermolecular Forces

  • Intermolecular vs Intramolecular Forces
    01:59
  • Intermolecular vs Intramolecular Example
    2:04
  • Intermolecular Forces Example
    01:59

Hybridization

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

Periodic Trend: Ionization Energy

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

Isotopes

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

Valence Electrons of Elements

  • Main Group Elements Valence Electrons Example
    01:14
  • Transition Metals Valence Electrons
    02:12
  • Transition Metals Valence Electrons Example
    02:14

Subatomic Particles

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

Rutherford Gold Foil Experiment

  • Nuclear Model
    01:40
  • Rutherford Experiment Example
    02:37
  • Rutherford Gold Foil Experiment
    04:22

Calculate Oxidation Numbers

  • Calculate Oxidation Numbers Example
    01:22
  • Oxidation Numbers in Ions Example
    01:38
  • Oxidation Numbers
    02:42

Redox Reactions

  • Oxidation and Reduction Reaction Example
    02:17
  • Oxidation and Reduction Reactions
    01:53
  • Oxidizing and Reducing Agents
    01:01

Ions

  • Ion Formation
    06:17
  • Cation Subatomic Particles Example
    02:22
  • Atoms vs. Ions
    01:36

Paramagnetism and Diamagnetism

  • Paramagnetism vs Diamagnetism
    01:33
  • Paramagnetism and Diamagnetism Example 1
    1:54

Molecular Geometry

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

Chemical Bonds

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

Nature of Energy

  • Nature of Energy
    01:26
  • Nature of Energy Example 1
    01:32
  • Nature of Energy
    01:14

First Law of Thermodynamics

  • First Law of Thermodynamics
    02:50
  • First Law of Thermodynamics
    01:18
  • First Law of Thermodynamics Example 1
    01:17

Enthalpy of Formation

  • Enthalpy of Formation Example 1
    03:17
  • Enthalpy of Formation
    02:34

Atomic Theory

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

Periodic Table: Element Symbols

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

Naming Ionic Compounds

  • Base Names of Nonmetals
    01:52
  • Naming Ionic Compounds Example
    01:01
  • Ionic Compounds Naming
    02:11

Writing Ionic Compounds

  • Writing Ionic Compounds Example
    01:25
  • Rules for Writing Ionic Compounds
    03:09

Stoichiometry

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

Mole Concept

  • Moles and Particles Conversion
    02:41
  • Moles to Molecules Conversion Example
    01:41
  • Formula Unit Example
    01:28

Periodic Table: Classifications

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