Liquid nitrogen isn't as easy to come by as it once was, so you may be unable to find some to perform projects or experiments. There's an alternative to liquid nitrogen that you can make from more readily available chemicals. You can't make ice cream from it, but you can use it to freeze rubber balls and flowers... Read more
Homemade Liquid Nitrogen Substitute
By Anne Marie Helmenstine, Ph.D., About.com GuideSeptember 16, 2011
See More About:
Liquid nitrogen isn't as easy to come by as it once was, so you may be unable to find some to perform projects or experiments. There's an alternative to liquid nitrogen that you can make from more readily available chemicals. You can't make ice cream from it, but you can use it to freeze rubber balls and flowers... Read moreExplore Chemistry
Must Reads
- Periodic Table of the Elements
- Chemistry Glossary
- Worked Chemistry Problems
- Chemical Structures
- Science Magic Tricks
Most Popular
See More About:
By Category
©2012 About.com. All rights reserved.
A part of The New York Times Company.
Comments