Solid Nitrogen

Published on Dec 18, 2012

Amazing! Place liquid nitrogen in a vacuum chamber and observe frozen nitrogen “ice.”

This video is part of the Flinn Scientific Best Practices for Teaching Chemistry Video Series, a collection of over 125 hours of free professional development training for chemistry teachers –http://elearning.flinnsci.com

ATTENTION: This demonstration is intended for and should only be performed by certified science instructors in a safe laboratory/classroom setting.