• 3 minutes 22 seconds
    Welcome to Chemistry 221!
    Welcome to Chemistry 221 with Dr. Michael Russell!
    10 August 2026, 3:58 pm
  • 24 minutes 51 seconds
    Getting Started in Chemistry with Dr. Russell!

    Welcome! This is a video to help students get started in Dr. Russell’s chemistry classes at Mt. Hood Community College in Gresham, Oregon, USA.

    Website: http://mhchem.org

    Let me know if you have any questions! Peace!

    10 August 2026, 3:58 pm
  • 1 minute 42 seconds
    CH 221: A Video Introduction to Chapter Guide One
    This is the video introduction to Chapter Guide One for Chemistry 221.
    10 August 2026, 3:58 pm
  • 8 minutes 58 seconds
    Chapter 1 Screencast - What is Chemistry?
    A screencast from Chapter 1 in CH 221 entitled "What is Chemistry?"
    10 August 2026, 3:58 pm
  • 6 minutes 37 seconds
    Chapter 1 Screencast - Domains of Chemistry
    A screencast from Chapter 1 in CH 221 entitled "Domains of Chemistry"
    10 August 2026, 3:58 pm
  • 9 minutes 31 seconds
    Chapter 1 Screencast - Phases, Mass and Weight
    A screencast from Chapter 1 in CH 221 entitled "Phases, Mass and Weight"
    10 August 2026, 3:58 pm
  • 9 minutes 32 seconds
    Chapter 1 Screencast - Mixtures, Elements and Compounds
    A screencast from Chapter 1 in CH 221 entitled "Mixtures, Elements and Compounds"
    10 August 2026, 3:58 pm
  • 9 minutes 33 seconds
    Chapter 1 Screencast - The Periodic Table
    A screencast from Chapter 1 in CH 221 entitled "The Periodic Table"
    10 August 2026, 3:58 pm
  • 10 minutes
    Chapter 1 Screencast - Measurements, Metrics, Length, Mass, Time
    A screencast from Chapter 1 in CH 221 entitled "Measurements, Metrics, Length, Mass, Time"
    10 August 2026, 3:58 pm
  • 11 minutes 59 seconds
    Chapter 1 Screencast - Temperature and Volume
    A screencast from Chapter 1 in CH 221 entitled "Temperature and Volume"
    10 August 2026, 3:57 pm
  • 11 minutes 2 seconds
    Chapter 1 Screencast - Density
    A screencast from Chapter 1 in CH 221 entitled "Density"
    10 August 2026, 3:57 pm
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