The atmosphere does not have helium and hydrogen because the two gases are too light to be there. Instead they are in the exosphere, above the atmosphere.
water, hydrogen cyanide,hydrogen sulfide, nitrogen, carbon dioxide, and carbon monoxide
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The primary gases in Earth's primitive atmosphere were likely hydrogen, helium, methane, ammonia, and water vapor. Over time, these gases were likely transformed by geological and biological processes into the current composition of the atmosphere.
Oxygen is a reactive gas found in Earth's atmosphere. It plays a crucial role in supporting life through the process of respiration and is necessary for many chemical reactions to occur.
Helium is not one of the primary gases found in Earth's atmosphere. The primary gases in Earth's atmosphere are nitrogen, oxygen, argon, and carbon dioxide. Helium makes up a very small percentage of the atmosphere.
Hydrogen and helium
it is mainly hydrogen and helium.
hydrogen and helium.
hydrogen and helium
helium and molecular hydrogen
Mostly hydrogen and helium.
Its atmosphere is mostly made of hydrogen and helium with a little methane hydrogen and helium.
water, hydrogen cyanide,hydrogen sulfide, nitrogen, carbon dioxide, and carbon monoxide
The main gases in Saturn's atmosphere are hydrogen and helium, with small amounts of other gases like methane and ammonia. Helium is the second most abundant gas in Saturn's atmosphere after hydrogen.
The major gases in Neptune's atmosphere are hydrogen, helium, and methane. Hydrogen and helium are the most abundant gases, with methane making up a smaller but still significant proportion.
Hydrogen, Helium And Methane
Mostly hydrogen and helium.