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There is a page named "Nitrogen 14" on Wikipedia
- 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
- 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 (12,223 words) - 08:00, 14 August 2024
- The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmospheric, terrestrial...57 KB (6,235 words) - 12:52, 19 August 2024
- or 164.9 GBq/g. Carbon-14 decays into nitrogen-14 (14 N) through beta decay. A gram of carbon containing 1 atom of carbon-14 per 1012 atoms will emit...38 KB (4,206 words) - 11:28, 17 July 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...28 KB (2,640 words) - 11:39, 23 May 2024
- Blood urea nitrogen (BUN) is a medical test that measures the amount of urea nitrogen found in blood. The liver produces urea in the urea cycle as a waste...5 KB (607 words) - 16:53, 9 March 2024
- Nitrogen fixation is a chemical process by which molecular dinitrogen (N 2) is converted into ammonia (NH 3). It occurs both biologically and abiologically...47 KB (4,976 words) - 12:55, 19 August 2024
- CNO cycle (redirect from Carbon-nitrogen cycle)The CNO cycle (for carbon–nitrogen–oxygen; sometimes called Bethe–Weizsäcker cycle after Hans Albrecht Bethe and Carl Friedrich von Weizsäcker) is one...36 KB (2,527 words) - 18:32, 16 July 2024
- Solid nitrogen is a number of solid forms of the element nitrogen, first observed in 1884. Solid nitrogen is mainly the subject of academic research,...50 KB (5,941 words) - 03:33, 2 August 2024
- Narcosis while diving (also known as nitrogen narcosis, inert gas narcosis, raptures of the deep, Martini effect) is a reversible alteration in consciousness...55 KB (5,601 words) - 18:46, 15 August 2024
- Nitrogen-15 nuclear magnetic resonance spectroscopy (nitrogen-15 NMR spectroscopy, or just simply 15N NMR) is a version of nuclear magnetic resonance...11 KB (974 words) - 00:06, 1 March 2024
- Nitrogen-13 (13N) is a radioisotope of nitrogen used in positron emission tomography (PET). It has a half-life of a little under ten minutes, so it must...5 KB (539 words) - 03:05, 25 July 2024
- Nitrogen mustards (NMs) are cytotoxic organic compounds with the bis(2-chloroethyl)amino ((ClC2H4)2NR) functional group. Although originally produced as...12 KB (1,264 words) - 15:32, 13 January 2024
- example, in this model (which is not the modern one) nitrogen-14 consisted of a nucleus with 14 protons and 7 electrons (21 total particles) and the nucleus...43 KB (5,019 words) - 14:10, 18 July 2024
- Radiocarbon dating (redirect from Carbon-14 dating)creation of radiocarbon (14 C) in the Earth's atmosphere by the interaction of cosmic rays with atmospheric nitrogen. The resulting 14 C combines with atmospheric...104 KB (13,823 words) - 03:08, 17 August 2024
- nitrous oxide is 63.3% nitrogen and 36.7% oxygen, nitric oxide is 44.05% nitrogen and 55.95% oxygen, and nitrogen dioxide is 29.5% nitrogen and 70.5% oxygen...125 KB (12,755 words) - 20:25, 13 August 2024
- Execution of Kenneth Eugene Smith (redirect from Execution by nitrogen hypoxia)January 25, 2024) took place in the U.S. state of Alabama by means of nitrogen hypoxia. It was the first execution in the world to use this particular...34 KB (3,338 words) - 20:21, 22 July 2024
- Nitrogen deficiency is a deficiency of nitrogen in plants. This can occur when organic matter with high carbon content, such as sawdust, is added to soil...8 KB (877 words) - 12:48, 30 October 2023
- Pnictogen (redirect from Nitrogen Group)table. Group 15 is also known as the nitrogen group or nitrogen family. Group 15 consists of the elements nitrogen (N), phosphorus (P), arsenic (As), antimony...34 KB (4,010 words) - 23:53, 16 July 2024
- 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...98 KB (10,409 words) - 04:43, 10 August 2024
- English Wikipedia has an article on: nitrogen-14 Wikipedia nitrogen-14 (uncountable) (physics) A stable isotope of nitrogen, 147N, having seven protons and
- Britannica, Volume 19 Nitrogen 27145531911 Encyclopædia Britannica, Volume 19 — Nitrogen NITROGEN [symbol N., atomic weight 14·01, O=16]. A non-metallic
- thought to have been first to use liquid nitrogen, in 195017. He recognized that the properties of liquid nitrogen were very similar to those of liquid air
- decay of carbon-14 to nitrogen-14 involves the loss of a proton. For any sample of carbon-14 half of the atoms will decay to nitrogen-14 in 5,730 years