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Atoms, Elements, and Compounds: Foundations of Matter and Atomic Structure

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Classification of Matter

  • Types of Matter
    01:34
  • Introduction to General Chemistry Course
    1:44
  • Matter Composition
    04:19

Physical & Chemical Changes

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

Chemical Properties

  • Chemical Properties Example
    01:34
  • Chemical Properties
    03:31

Physical Properties

  • Physical Properties
    02:54
  • Physical Properties Example
    01:41

Intensive vs. Extensive Properties

  • Intensive Properties
    02:45
  • Extensive Property Example
    01:40
  • Intensive Properties Example
    01:58

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

Ions

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

Atomic Mass

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

Atomic Theory

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

Millikan Oil Drop Experiment

  • Millikan Oil Drop
    04:44
  • Electron Mass Calculation Example
    02:22

Rutherford Gold Foil Experiment

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

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

Wavelength and Frequency

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

Speed of Light

  • Calculate Frequency Example
    01:48
  • Speed of Light Formula
    00:57

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