0.25
The concentration, in the atmosphere, is about 10%.
Hydrogen is rare in the atmosphere because it is light enough to escape Earth's gravitational attraction.
The standard atmosphere contain 0,934 % argon.
Jupiter's atmosphere
hydrogen and helium
1%
By volume, hydrogen accounts for around 0.000055%.
25 percent helium
hydrogen
The atmosphere of Titan is mostly nitrogen with a small percentage of methane and hydrogen.
Jupiter's atmosphere is made of 90% hydrogen and 10% helium
The atmosphere of Uranus is a mixture of Hydrogen and Helium, with about 2.5% Methane mixed in, and some other trace gasses.
the most abundant gas of the atmosphere is nitrogen with high percentage 78.09
0.00005% of the atmosphere is hydrogen.
i think 78 of hydrogen and about 20 percent of oxygen and other gases make up the other 2 percentage
The concentration, in the atmosphere, is about 10%.
Hydrogen is found in the atmosphere.