There are four gas planets in the solar system: Jupiter, Saturn, Uranus, and Neptune.
a gas planet
It is a gas giant planet.
Jupiter is a gas planet (or a gas giant).
The seventh planet from the sun is Uranus and yes, it is a gas planet.
Easy. A planet made out of gas.
Earth is a rock, a non gaseous planet, but earth has an atmosphere comprising of air, a mixture of gases. This does not make it a gas planet. Gas planets have the whole mantle as gas, but earth does not have a gas mantle.
Gas giant planet.
Its a huge gas planet
Jupiter is the Gas planet
Saturn is a gas planet. The only planet after Mars that is a terrain planet is Pluto (which is technically not a planet at all, but a dwarf planet).
Ceres is a dwarf planet. There is no such thing as a gas dwarf planet - Yet!
No, gas planets have no surface or core.