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Reactions And Energy Changes

16 minutes 10 seconds

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Presents three key concepts about chemical reactions and energy changes: exothermic and endothermic reactions, reaction rates involving temperature and concentration, and catalysts. Each concept is illustrated with a variety of experiments and computer animation to illuminate what is happening both visibly and at the molecular level.

Media Details

Runtime: 16 minutes 10 seconds

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Viewer Comments

  • Tiny default profile photo
    Michael K. (Reedsville, WI)
    February 24th, 2021 at 09:01 AM

    Excellent video that is direct and linked to several NGSS standards.