hydrogen, although there is also some helium present.
No. Saturn is mostly made of gas.
Mostly gas
Gas
gas
Seeing as Saturn is a gas giant, I feel none of the above is a solid answer.
Jupiter and Saturn consist mostly of hydrogen and helium, yes it is.
No. Saturn consists mostly of supercritical hydrogen and helium, in a state between liquid and gas.
Jupiter, Saturn, Uranus, and Neptune
The planet Saturn is almost entirely made of gas. It is not for nothing that it is known as a gas giant.
Saturn is considered a gas giant and is mostly gas. Solids and liquids exist there also.
Saturn is a gas giant but it may have a inner core made of molten rock, but that is not certain.
Mostly hydrogen and helium.