 | Nitrogen is a chemical element; it has symbol N and atomic number 7. Nitrogen is a nonmetal and the lightest member of group 15 of the periodic table... 105 KB (12,177 words) - 20:06, 9 February 2024 |
 | The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmospheric, terrestrial... 56 KB (6,092 words) - 20:43, 30 March 2024 |
 | Liquid nitrogen—LN2—is nitrogen in a liquid state at low temperature. Liquid nitrogen has a boiling point of about −196 °C (−321 °F; 77 K). It is produced... 20 KB (2,126 words) - 01:30, 5 March 2024 |
Nitrogen fixation is a chemical process by which molecular nitrogen (N 2), which has a strong triple covalent bond, is converted into ammonia (NH 3) or... 46 KB (4,932 words) - 19:49, 15 April 2024 |
 | Nitrogen dioxide is a chemical compound with the formula NO2. One of several nitrogen oxides, nitrogen dioxide is a reddish-brown gas. It is a paramagnetic... 26 KB (2,412 words) - 07:22, 11 March 2024 |
Natural nitrogen (7N) consists of two stable isotopes: the vast majority (99.6%) of naturally occurring nitrogen is nitrogen-14, with the remainder being... 14 KB (1,076 words) - 18:21, 2 April 2024 |
oxide, or nitrogen monoxide Nitrogen dioxide (NO2), nitrogen(IV) oxide Nitrogen trioxide (NO3), or nitrate radical Nitrous oxide (N2O), nitrogen(0,II) oxide... 4 KB (309 words) - 11:17, 20 October 2023 |
 | Fertilizer (redirect from Nitrogen fertilizer) agricultural practices, fertilization focuses on three main macro nutrients: nitrogen (N), phosphorus (P), and potassium (K) with occasional addition of supplements... 94 KB (10,100 words) - 20:44, 13 April 2024 |
 | Nitric oxide (redirect from Nitrogen monoxide) Nitric oxide (nitrogen oxide or nitrogen monoxide) is a colorless gas with the formula NO. It is one of the principal oxides of nitrogen. Nitric oxide... 29 KB (2,747 words) - 21:05, 23 January 2024 |
 | Nitrogen triiodide is an inorganic compound with the formula NI3. It is an extremely sensitive contact explosive: small quantities explode with a loud... 8 KB (721 words) - 05:03, 4 November 2023 |