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Vapor
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Mo lefapheng la fisikisi, mouwane (American English) kgotsa mouwane (British English le Canadian English; bona dipharologano tsa mopeleto) ke selo se se mo seemong sa gase mo thempereitšhareng e e kwa tlase ga thempereitšhara ya sone e e masisi, [1] se se rayang gore mouwane o ka tswakanyediwa go nna seedi ka go oketsa kgatelelo mo go ona ntle le go fokotsa thempereitšhara ya mouwane. Mowa o farologana le aerosol. [2] Aerosol ke go tlhatlhamololwa ga dikarolwana tse dinnye tsa seedi, tse di tiileng, kgotsa ka bobedi mo teng ga gase.[3]
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Sekai, metsi a na le themperetšha e e masisi ya 647 K (374 °C; 705 °F), e e leng themperetšha e e kwa godimo e metsi a a metsi a ka nnang teng ka kgatelelo nngwe le nngwe. Mo atemosefereng ya maemo a a tlwaelegileng a themperetšha, metsi a gase (a a bidiwang mouwane wa metsi) a tla nna seedi fa kgatelelo ya one e oketsega ka tsela e e lekaneng.
Mouwane o ka nna teng mmogo le seedi (kgotsa selo se se tiileng). Fa seno se le boammaaruri, dikgato tse pedi di tla bo di le mo tekatekanong, mme kgatelelo ya gase e e rileng e tla lekana le kgatelelo ya mouwane wa tekatekanyo ya seedi (kgotsa se se tiileng).[4]