What is the most common gas?
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Asked By: Adriana Mueller
Date created: Fri, May 28, 2021 9:52 PM
Date updated: Wed, Jun 22, 2022 9:46 PM
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Top best answers to the question «What is the most common gas»
Gases. 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 .
- The most common gases are nitrogen (78%), oxygen (about 21%), and argon (almost 1%). Other molecules are present in the atmosphere as well, but in very small quantities.