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Just Chat! / Re: What's gone wrong with the world?
« on: Yesterday at 21:10:01 »I can counter that with another question: if hydrogen rises, then why does xenon not sink to the floor? Hydrogen en masse will rise, like in a balloon, but if you were to slowly release hydrogen into a sealed room my guess is that it would slowly diffuse to reach an even concentration throughout the room. Gas atoms and molecules are constantly colliding at fairly high speeds and this in my opinion will lead to even mixing. Not really my field and I could well be wrong.Argon does infact sink through air, not so sure about xenon. Helium is known for disappearing into space. Hydrogen may have some property of being in a molecule of h2.