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5 votes
What is most abundant component of air by volume?

A.nitrogen
B.oxygen
C.hydrogen
D.ozone

asked
User Yaur
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2 Answers

2 votes
The most abundant gas present in the air by volume would be A. Nitrogen, it composes about 80% of the air.
answered
User Kang
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7.6k points
4 votes
A. Nitrogen I think because Nitrogen has about 84% Volume .
answered
User Josivan
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