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Chapter 9: The Periodic Properties of the Elements

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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

Periodic Trend: Effective Nuclear Charge

  • Effective Nuclear Charge
    01:51
  • Effective Nuclear Charge Example
    00:44
  • Effective Nuclear Charge Calculation
    00:59

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: Metallic Character

  • Metallic Character Trends
    01:08
  • Metallic Character Example
    00:56
  • Periodic Trends
    00:38

The Atom

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

The Electron Configuration

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

Subatomic Particles

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

Quantum Numbers: Spin Quantum Number

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

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

Significant Figures

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