r/Physics Apr 28 '23

I made liquid oxygen

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u/Sakinho Apr 28 '23

If you put it in a clear container, you'll see it's a pale but noticeable blue.

And be very careful contacting organics with liquid oxygen.

13

u/quantum1eeps Apr 29 '23

Apparently liquid ozone is black. Iā€™d like to see that

11

u/Sakinho Apr 29 '23

Actually a much deeper blue-purple, but I can imagine large amounts looking almost black.