Assertion: smoke's particle | /r/HasProperty | solid
Facets:
Source sentences:
text: Smoke is differentiated from other atmospheric effects in that it is composed of solid particles released during combustion, rather than the liquid droplets that fog or haze are composed of.
text: Technically, the correct terminology is 'fog machine', as the dictionary definition of fog is 'liquid particles suspended in the air' (smoke/fog machines always vapourise liquid), whereas smoke is 'solid particles suspended in the air'.