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Is mercury mostly gas or rock?
Mercury is predominantly composed of metal and rock, with a small iron core. It does not have a significant atmosphere, so it is not mostly gas like the gas giants in our solar system.
Is Planet Mercury made mostly of gas or rock?
Mercury is a rocky planet.It's actually a rock because it is one of the inner planets that are all made of rock.The planet Mercury is a dense, rocky, airless world.
All what planets are made of gas except?
All planets in our solar system made of gas except for Mercury. Mercury is a terrestrial planet, composed mainly of rock and metal, with a very thin atmosphere.
What is the surface of Mercury?
mostly rock and iron!!!!The surface of Mercury is most similar to the surface of the moon. Both are about the same age (very roughly) and both are covered with impact craters.
Is Mercury a gas?
No, mercury is a liquid at room temperature.
Is mercury mostly gas or rock?
Mercury is predominantly composed of metal and rock, with a small iron core. It does not have a significant atmosphere, so it is not mostly gas like the gas giants in our solar system.
Is Planet Mercury made mostly of gas or rock?
Mercury is a rocky planet.It's actually a rock because it is one of the inner planets that are all made of rock.The planet Mercury is a dense, rocky, airless world.
Is the planet Mercury mostly gas or rock?
Mercury is a rocky planet.
Is mercury made of mostly gas and rock?
no
What is Mercury a gas or rock?
no it is not either it is a liquid
Is mercury made of mostly of gas of rock?
Yes it is
Are mercury and mars gas planets?
No, they are not, they are both rock planets.
Is mercury made of gas?
No. Mercury has a surface made of rock and a large metallic core. It has virtually no atmosphere.
What is planet mercury made of?
Is made of rock, gas, hydrogen, helium and lava
Is mercury made mostly by gas or rock?
Oddly, Mercury is actually mostly metal. Mercury has a thin rocky crust and a very large iron core.
Are mars and mercury terrestrial or gas?
terrestrial... there made of rock and considerably smaller than the gas giants jupiter and saturn
What tipe of planet is mercury rock or gas giant?
Mercury's close proximity to the sun has caused it to lose any real atmosphere or gasses it may have had long ago. It's all rock.
