Question: what is the most abundant gas in the atmosphere brainly?
Answer: Answer. 4.7/5. ...  Helper10123. +37. Smenevacuundacy and 37 others learned from this answer. 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. ...  Incognit-oh-no… ...  Click to let others know, how helpful is it.