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Helium v hydrogen v hot air in balloons
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What can go higher, a hydrogen-filled balloon, or a hot air balloon?
Started by BRTYERYBoard General Science |
Replies: 4 Views: 7011 |
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Does hydrogen have a “radiant state” and a “steady state”?
Started by Richard777Board Chemistry |
Replies: 2 Views: 5038 |
![]() by evan_au |
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Does taking hydrogen from water for energy deplete water supplies?
Started by nudephilBoard Physics, Astronomy & Cosmology |
Replies: 6 Views: 4803 |
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Can a "binding force" vector represent different states of hydrogen?
Started by Richard777Board Chemistry |
Replies: 4 Views: 6314 |
![]() by evan_au |
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Does 1 volume of hydrogen + 1 volume of oxygen make 2 volumes of water vapour? |
Replies: 3 Views: 8724 |
![]() by Bored chemist |