Science, asked by zoyakhan110076, 2 months ago

how much percentage of nitrogen and oxygen is present in air?

Answers

Answered by mohan750

2

Answer:

Air is composed of 78 percent nitrogen. Oxygen accounts for 21 percent, and the inert noble gas argon makes up 0.9 percent of the air.

Explanation:

Answered by piyushsharma138

1

Answer:

nitrogen is present in air in 78% and oxygen is present in 21%

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