catehealy435 catehealy435
  • 26-09-2016
  • Chemistry
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I need the two most abundant gases in the atmosphere and their approximate proportions please and thank you :)

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Yipes
Yipes Yipes
  • 26-09-2016
The most abundant gases in the atmosphere are:

N₂ ⇒ 78%
O₂ ⇒ 21%
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