The verb which most closely relates to the adjective gaseous would be vaporize.
Also, the verb gasify relates to turning something into a gas.
the earth is solid with gaseous deposits and a gaseous atmosphere.
it is a gaseous.
Radon is the densest gaseous element.
Saturn is gaseous
Saturn is gaseous.
Gaseous
Type of gaseous waste
An example of gaseous matter is evaporated water.
The gaseous element is oxygen.
non gaseous particles are smoke and salt
When heated by the air, dry ice reverts to a gaseous state as carbon dioxide. Some lower layers of Jupiter's gaseous atmosphere are much denser than water. He had a tendency to become gaseous after eating beans.
Gaseous water is called steam.