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![Nitrogen - Wikipedia, the free encyclopedia](https://www.iarticlesnet.com/pub/img/site/s_07.jpeg)
Nitrogen - Wikipedia, the free encyclopedia
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日期:2024-07-18
Nitrogen is a chemical element with symbol N and atomic number 7. Nitrogen is a colorless, odorless, tasteless, and mostly inert diatomic gas at standard conditions, constituting 78.09% by volume of Earth's atmosphere.......看更多