Question

What is the most abundant gas in the atmosphere is _____. argon oxygen nitrogen hydrogen

Answer 1

Hey there princesswalkeror4ori,

By far, the most abundant gas in the Earth's atmosphere is nitrogen, which accounts for about 78% of the mass of dry air. Oxygen is the next most abundant gas, present at levels of 20 to 21%. Although humid air seems like it contains a lot of water, the maximum amount of water vapor that air can hold is only about 4%.

Hope I helped!

Have a great day!

Answer 2

------------------Nitrogen