Quizzes & Puzzles12 mins ago
liquid nitrogen
at what temperature does liquid nitrogen freeze?
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No best answer has yet been selected by abstract. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.cheers! i was wondering whether the scientists could freeze it into a solid and then i seen this
http://www.newscientist.com/article.ns?id=dn41 64
so of course they could!
http://www.newscientist.com/article.ns?id=dn41 64
so of course they could!