When liquid nitrogen is exposed to the air, ... In enclosed areas, liquid nitrogen leaks can become deadly by pushing away breathable air, the U.S. Chemical Safety Board has warned.

Liquid nitrogen also makes hard freezing fast and convenient. Spanish chef Quique Dacosta uses it to solidify Parmesan foam, which he then dusts with powdered, flash-frozen mushrooms to make faux ...

Nitrogen is the most abundant gas in our air. Molecules of nitrogen are barely attracted to each other, so it needs to be made extremely cold in order for the molecules to come together and condense ...

Nature - Structure of Hydrogen Sulphide, Hydrogen Selenide, and Nitrogen Dioxide at Liquid Air Temperature Skip to main content Thank you for visiting nature.com.