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Is The Level Of Oxygen In Air Seasonal ?
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If you mix liquid oxygen and liquid nitrogen, what happens?
Started by Quantum_VaccuumBoard Chemistry |
Replies: 3 Views: 12659 |
24/09/2007 20:22:42 by Bored chemist |
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Why not break down excess carbon dioxide into carbon and oxygen? |
Replies: 17 Views: 29567 |
12/12/2013 20:29:40 by Bored chemist |
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Does a electrons spin, have anything to do with a electrons energy level, or is
Started by Nicholas LeeBoard Chemistry |
Replies: 12 Views: 9124 |
05/07/2016 19:21:48 by chiralSPO |
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If trees make all our oxygen, what's the minimum number of trees needed?
Started by Elvis PresleyBoard General Science |
Replies: 18 Views: 26486 |
01/12/2011 05:00:32 by johan_M |
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Does 1 volume of hydrogen + 1 volume of oxygen make 2 volumes of water vapour? |
Replies: 3 Views: 7915 |
20/04/2018 18:06:51 by Bored chemist |