hydrogen,helium, and methane
The planet you are referring to is likely Uranus. Its atmosphere consists of hydrogen, helium, and methane. Uranus is known for its distinctive blue-green color, which is due to the presence of methane gas in its atmosphere.
Neptune and Uranus both have high concentrations of methane in their atmospheres.
Helium makes up most of Neptunes atmosphere, and some within Uranus. It is this helium that gives Neptune it's blue hue.
Because of the methane in their atmosphere.
Gas
No, most of Neptune's atmosphere is made of hydrogen, but there are other things including some methane. It is the methane which gives Neptune its color. The color is not yellow, but blue. The same with Uranus.
Both Uranus and Neptune have methane in their atmosphere which absorbs red light, allowing the blue hues to be reflected. Neptune is a lot more of a blue colour than Uranus, but Uranus has more methane in its atmosphere. Its though that other constituents in Neptune enrich its blue colour.
No. There is no oxygen in Neptune's atmosphere
Neptune. It depends on what is being compared: core of planets OR atmosphere of planets.
atmosphere is made of _____________ BUT Neptune has belts
It is a gassy planet like Jupiter, Uranus, and Neptune
Uranus and Neptune are both gas giants, but Neptune appears darker than Uranus because of its deeper blue coloration. This difference is primarily due to the presence of methane in Neptune's atmosphere, which absorbs red light, making the planet appear darker overall.