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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.

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12y ago
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8y ago

Mercury is mostly made of rock.

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13y ago

Mercury is a rocky planet.

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12y ago

Rock

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10y ago

gas.

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Q: Is Planet Mercury made mostly of gas or rock?
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Related questions

Is mercury mostly made mostly made of gass or rock?

Mercury is a rocky planet.


Is the planet Mercury mostly gas or rock?

Mercury is a rocky planet.


Is Mercury a planet or a rock?

Mercury is a planet made of rock and metal.


How much rock is on Mercury planet?

Mercury has alot of rocks on is planet because t is made up of rock !


What is a rock planet?

A rock planet is a terrestrial planet primarily composed of silicate rocks and metals. Examples include Earth, Mars, Venus, and Mercury, which have solid surfaces made up of rock material. These planets have high densities and solid, well-defined surfaces.


Is mercury made of mostly gas and rock?

no


Is Mars made up of mostly gas of rock?

It is mostly rock.


Is Mars made mostly of gas or rock?

Mars is made mostly of rock. It has a rocky surface with volcanoes, valleys, deserts, and polar ice caps. Unlike gas giants like Jupiter, Mars does not have a predominantly gaseous composition.


Is mercury made of mostly of gas of rock?

Yes it is


Is the planet Mars made of mostly gas or rock?

rock not gas


What is planet mercury made of?

Is made of rock, gas, hydrogen, helium and lava


What are the inner planet mostly made of?

The inner planets are mostly made of iron and rock.