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Elements found on Neptune include:
Molecular hydrogen (H2) - 80.0%
Helium (He) - 19.0%
Methane (CH4) - 1.5%
Hydrogen Deuteride (HD) - 192ppm
Ethane (C2H6) - 1.5ppm
Ammonia ice
Water ice
Ammonia hydrosulfide
Wiki User
∙ 11y ago
Wiki User
∙ 14y agoIt is much like Uranus and the other giant planets, with a thick atmosphere of hydrogen, helium, methane, and ammonia, a relatively low density, and a rapid period of rotation.
Wiki User
∙ 9y agoNeptune is a gas planet, meaning it has no real surface. It does have a small rocky core in the middle. The surface of the planet is often riddled by extremely strong storms.
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What is Neptunes surface made of?
Neptune is a gas giant and does not have the same sort of surface that our planet has. Neptune consists of different layers. The atmosphere consists of hydrogen, helium and methane gases. The mantle contains water, ammonia and methane ices. The core contains rock and ice. I think it is an amazing Planet!
How is Neptunes size relative to earths?
neptunes size is 12% grater then the earth
Is neptunes atmosphere toxic?
no
What does neptunes blue color comes from?
?
What is Neptunes precipitation?
It has no precipitation.
Are there volcanos on neptunes?
No, Neptune doesn't have a solid surface for there to be volcanoes.
What elements or compounds make up neptunes surfaceinterior?
There is no such thing as a "surfaceinterior".
What is neptunes surface of neptune made of?
Neptune is made up of mostly gas.
When was The Neptunes created?
The Neptunes was created in 1990.
Is Neptunes gravity low or high?
neptunes gravity is high
What is Neptunes surface made of?
Neptune is a gas giant and does not have the same sort of surface that our planet has. Neptune consists of different layers. The atmosphere consists of hydrogen, helium and methane gases. The mantle contains water, ammonia and methane ices. The core contains rock and ice. I think it is an amazing Planet!
Is Neptune the coldest planet?
Neptune is the coldest planet but not by much. Neptunes surface temperature is 72K whereas Uranus is 76K.
How is Neptunes size relative to earths?
neptunes size is 12% grater then the earth
What is the relative concentration of elements on lunar surface compared to earth's surface?
The relative concentration of elements on lunar surface compared to earth's surface is known as regolith.
Is neptunes atmosphere toxic?
no
What are Neptunes gases?
hydrogen and helium
What is Neptunes history?
It was discovered in 1846.
