How to make liquid carbon dioxide
Description: Under pressure, dry ice melts to give liquid carbon dioxide. It only sublimes at lower pressures
Tags: phase diagrams
Contributed by Adam Bridgeman
Supercritical carbon dioxide
Description: At 31 'C, carbon dioxide becomes super critical if the pressure is very high. In the supercritical phase, it occupies space like a gas but flows like a liquid
Tags: phase diagrams
Contributed by Adam Bridgeman
Supercritical carbon dioxide (2)
Description: Supercritical carbon dioxide being stirred like a liquid
Tags: phase diagrams
Contributed by Adam Bridgeman
The chemistry of snowflakes
Description: Video showing how snowflakes form and grow
Contributed by Adam Bridgeman