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   Message 53,731 of 55,615   
   Zooe to All   
   Re: opposite of sublimation?   
   13 Oct 15 12:40:35   
   
   From: zooe@127.0.0.1   
      
   Le Tuesday 13 October 2015, Peter Fairbrother a écrit :   
   > What's the reverse process to sublimation called? eg, water vapour   
   > condenses as crystals from air at bout -30, CO2 condenses as solid from   
   > vapour below  about -70 (triple point0, and so on.   
   >   
   > I know some people call it deposition, but is there another name,   
   > specifically when the crystals form out of clear vapour rather than on a   
   > preexisting surface?   
      
   I can only tell in french, where the nomenclature is different than in   
   english.  The change of state from vapour to solid is known in french as   
   'condensation', or 'condensation solide', or 'deposition', or   
   'sublimation inverse'. Note that the vapour to liquid is called   
   'liquefaction'. Confusingly, in vernacular french, 'condensation' often   
   refers to the vapour to liquid, rather than vapour to solid.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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