It is a rocky planet or terrestrial planet. Any planet before Mars is terrestrial and any planet after Mars is a gas giant.
Mercury is a rocky planet, just like all the terrestrial planets: Mercury, Venus, Earth and Mars.
Mercury is a rocky planet and is too close to the sun to retain much of an atmosphere, much less become a gas giant.
It is not small and rocky, it is a gas giant!
Mercury doesn't have a gas giant.
Jupiter is a gas giant
All of the inner planets are rocky planets: Mars, Earth, Venus, and Mercury
Jupiter is a gas giant
Gas giant planet.
its a rocky planet
Saturn is classified as a gas giant, primarily composed of hydrogen and helium, with a small rocky core at its center.
Is earth a gas giant or a rocky terrestrial
Mercury is a rocky planet. The inner planets (first four planets from the sun) are rocky planets (which means that you could stand on them) and are the smallest. While the outer planets (last four planets from the sun) are gas planets and the biggest.