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Chemical Changes

11 minutes 31 seconds

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From enjoying the warmth of a fire to baking a cake, people benefit from chemical changes every day. This program illustrates and explains numerous examples of chemical changes. It also takes a look at some of the common characteristics of reactions that occur chemically. Concepts and terminology explored include: physical change, chemical change, reaction, color change, gas, and heat.

Media Details

Runtime: 11 minutes 31 seconds

Lights and gauges with display screens cover the walls. Illustration of energetic reaction drawn on top. Caption: it releases a lot of energy in the form of heat.
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Person speaking. Caption: and work on it to manage those risks.
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Person speaking. Caption: about nanobots replicating and taking over the world.
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Person speaking. Caption: between one and one hundred nanometers.
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Viewer Comments

  • Tiny default profile photo
    Anonymous (Paxton, MA)
    July 8th, 2024 at 03:07 PM

    I would like to use it in the future. It matches the curriculum.