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No known planet has a core of metallic hydrogen, but Jupiter and Saturn have layers of liquid metallic hydrogen surrounding their cores.

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8y ago
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12y ago

It's 9th planet Jupiter which have a 90%hydrogen and 10% helium..

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13y ago

Neptune.

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Q: Which planets have a metallic hydrogen core?
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Related questions

Which jovian planets contain metallic hydrogen?

Saturn, Jupiter and other gas giants most likely contain liquid and metallic hydrogen


Does Jupiter have a metallic hydrogen layer around its core?

Yes


Do all planets have a molten core that has liquid metal?

Only the Earth is known to have a core that includes liquid metal.However, Jupiter and Saturn do have regions composed of metallic liquid hydrogen. Also, there is some evidence that Mercury and Venus may have liquid metal in their cores. Mars may have some liquid metallic sulfide in its core.


What produces liquid metallic hydrogen?

It's theorized that the deep interiors of gas giant planets like Jupiter may be mainly liquid metallic hydrogen.


Is mercury made up of hydrogen?

No. Mercury is made of rock with a metallic core.


What is Jupiter's structure like?

Gaseous on the outside, then liquid hydrogen, more dense metallic hydrogen, rocky core


Which planet has rocky core surrounded by metallic hydrogen under extreme pressures?

Saturn


A special fact about planet Jupiter?

It's core has a surrounding layer of liquid metallic hydrogen


Does earth have liquid metallic hydrogen?

No. Liquid metallic hydrogen only forms when hydrogen is subjected to extreme pressure. Hydrogen is present in trace amounts in Earth's atmosphere in gas form, under low pressure. The core is composed primarily of iron. Liquid metallic hydrogen likely exists in the gas giants Jupiter and Saturn.


Are the inner planets made out of?

Inner planets are made mostly of rock, although the Earth also has quite a substantial metallic core, of nickel and iron.


Can hydrogen with one electron exist as a hydrogen solid in places of very high pressure?

Metallic Hydrogen is thought to exist in the core of Jupiter and Saturn, so yes.


Jupiters composition of the core or surface?

Jupiter has no surface it is a gas planet, if you wanted to land a plane on Jupiter it would be like trying to land a plane on a cloud.In addition:Jupiter has a liquid core.that cosists of liquid metallic hydrogen