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General Chemistry Study Guide: Measurement and Significant Figures

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Significant Figures

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

Significant Figures: Precision in Measurements

  • Significant Figures Precision
    01:49
  • Significant Figures Precision Example
    01:46

Metric Prefixes

  • Metric Prefixes Conversion Example
    03:33
  • Metric Prefixes Chart
    03:59
  • Metric Prefixes Usage
    01:16

Conversion Factors

  • Weight Conversion Example
    03:45
  • Conversion Factors Example
    02:12
  • Conversion Factors
    01:56

The Atom

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

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

Wavelength and Frequency

  • Electromagnetic Waves
    2:58
  • Frequency-Wavelength Relationship
    00:31
  • Wavelength and Frequency Example
    00:59

The Energy of Light

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

Electromagnetic Spectrum

  • Visible Light Spectrum
    01:24
  • Electromagnetic Radiation Example
    01:02
  • Electromagnetic Spectrum
    02:53

Bohr Model

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