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Mu naught
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I'm supposed to do a little demonstration to some middle school kids and one thing that's planned is sticking a balloon in liquid N2. The guy who showed us what they want (who doesn't appear to know anything about science) claimed that the liquid you see in the bottom of the balloon when you let it sit in the LN2 is water, but I said no that can't be because water would freeze very quickly and the liquid is liquified gasses, mainly N2, O2, that were already in the balloon and he said that it was water, I wasn't going to argue but I still think he's full of crap.
Anyways, I don't want to lie to little kids, so who's right?
Anyways, I don't want to lie to little kids, so who's right?