Wednesday, May 5, 2010

Experimenting with Dry Ice

Mr. Barks and the students in room 18 joined room 12 for a morning of expermenting with dry ice. We experienced the "Power of Pressure" by accelerating the evaporation process causing carbon dioxide vapour to blow up balloons and pop bottles!


  1. Hey Room 12, I'm thinking that your fearless leader is incredibly brainy looking and handsome if I do say so myself. It was great blowing things up with you!

  2. Hi Room 12

    Did you like the dry ice? It is very cool how it just turns in to gas isn't it. How long did it take for your bottel to explode. Keep the posts comming.


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