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.
Saturn is gaseous.
Gaseous
Saturn is gaseous
Radon is the densest gaseous element.
Yes, all of them.
gaseous mostly methane
Type of gaseous waste
The Sun is not a planet. It is a star. The Earth has gas on it, but it is not gaseous compared to the planets defined as gaseous. So your answer would be no the Sun and the Earth are not gaseous planets.
The noun form for the adjective gaseous is gaseousness.
The noun form for the adjective gaseous is gaseousness.