This gas is argon.
Nitrogen which makes up 78% of the atomosphere
Argon is the third most abundant gas in Earth's atmosphere, following nitrogen and oxygen. It makes up about 0.93% of the atmosphere.
This gas is argon - 0,934 %.
This gas is nitrogen.
carbon dioxide
The most abundant naturally occurring gas is nitrogen (N2), which makes up about 78% of air. Oxygen (O2) is the second most abundant gas at about 21%. The inert gas argon (Ar) is the third most abundant gas at 0.93%.
carbon(iv)oxide, (co2).
The third most abundant gas in Earth's atmosphere is argon, following nitrogen and oxygen. Argon makes up about 0.93% of the atmosphere and is considered a noble gas, meaning it is very stable and does not easily react with other elements.
oxygen --- I started to leave this because it is the wrong answer.
What is the most Abundant gas are in the Atmosphere
Element 18 is the noble gas argon. It is the third most abundant gas in the atmosphere at 0.934%.
The most abundant gas in seawater is nitrogen, while the most abundant gas in the atmosphere is nitrogen as well.