Showing posts with label Dry Ice. Show all posts
Showing posts with label Dry Ice. Show all posts

Friday, January 9, 2009

Dry Ice!






















Today we worked with Dry Ice! Dry ice is frozen Carbon Dioxide. It's temperature is -109 degrees F! (-78.5 degrees C). Dry ice changes directly from a solid to a gas - sublimation - without going through the liquid state.