Chemical Reactions

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May 5, 2009

Thermit Reaction Part 1 -Vodcast

thermit1.jpg

Download Thermit Reaction 1 video (m4v: 23MB)

September 28, 2008

The Thermit Reaction - Sort of - Part 2

Again, listen and answer! (video coming soon so when it does watch, listen and answer)

Which is more reactive this metal or the one used in Part 1?

What does the actual Thermit reaction use?

What is the actual Thermit reaction used to repair?

After the video appears;

What safety risks does Prof P take during this experiment?

Download podcast (MP3, 2.5MB, 2min 9 secs)

November 21, 2007

Diffusion

Diffusion is the movement of particles from a high concentration to a low concentration along a concentration gradient. Please download the podcast and send us a comment on your thoughts.

Download Diffusion (MP3:229KB)