Is it possible to have a gas so dense a solid or liquid can be formed on top? [duplicate]








**This question already has an answer here**:
 
 




[Are there any gases more dense than liquids?](/questions/45078/are-there-any-gases-more-dense-than-liquids)

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Closed 5 years ago.



any ideas? I’ve been wondering about this for a while.


Thanks




Li weighs 0.534g/ml, Ar already 0.536g/ml at it's critical point, Kr 0.9.


So: Yes.


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