Is there always a liquid surface between a solid and gas?

AI Thread Summary
Ice, when surrounded by gas, can have a liquid surface due to the presence of vapor pressure, which allows for a thin layer of liquid to form. However, this phenomenon does not apply universally to all solids. For example, a solid object like a dining room table does not exhibit a liquid surface under normal conditions because it does not have the same vapor pressure dynamics as ice. Additionally, when substances sublimate, they bypass the liquid phase entirely, further indicating that not all solids have a liquid surface. At extremely low temperatures, such as 1 K, the likelihood of a liquid surface forming on ice is minimal unless the vapor pressure is significantly low.
curiousoldguy
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So I'm reading that ice (solid) always has a liquid surface if it's surrounded by a gas. Does this mean every solid (e.g., my dining room table) also has a liquid surface because it's surrounded by gas? It doesn't seem to have a liquid surface. :-/ If something sublimes it skips this phase so I assume it's not true that every solid has a liquid surface. If I cool water ice to say 1 K it's hard to imagine there's liquid at the surface unless the vapor pressure was crazy low, no? Thanks for any insight. :)
 
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curiousoldguy said:
So I'm reading that ice (solid) always has a liquid surface if it's surrounded by a gas.

In short: it doesn't.

(and you will find much more elaborate explanation at the link Dr. Courtney posted).
 
Thanks. :)
 
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