Search results for "Nitrogen-14" - New World Encyclopedia
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- of the mass) of air. Its most common isotope, nitrogen-14 (14N), appears to be created through nuclear fusion processes in stars. Compounds that ...22 KB (3,304 words) - 02:26, 16 November 2022
- Nitrogen dioxide is a chemical compound with the formula NO2. It is one of the several nitrogen oxides. At ordinary temperatures and atmospheric ...7 KB (934 words) - 02:27, 16 November 2022
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- Nitrogen dioxide is a chemical compound with the formula NO2. It is one of the several nitrogen oxides. At ordinary temperatures and atmospheric ...7 KB (934 words) - 02:27, 16 November 2022
- A nonmetal is a chemical element with several properties that are opposite those of a metal. Based on their properties, the elements of the periodic ...6 KB (785 words) - 02:40, 16 November 2022
- of the mass) of air. Its most common isotope, nitrogen-14 (14N), appears to be created through nuclear fusion processes in stars. Compounds that ...22 KB (3,304 words) - 02:26, 16 November 2022
- In chemistry, an amide is one of two kinds of compounds: * the organic functional group characterized by a carbonyl group (C=O) linked to a nitrogen ...10 KB (1,423 words) - 06:58, 25 July 2023
- Nucleosides are structural subunits of nucleic acids, the macromolecules that convey genetic information in living cells. They consist of a nitrogen ...6 KB (865 words) - 10:10, 11 March 2023
- Diazonium compounds or diazonium salts are a group of organic compounds sharing a common functional group with the characteristic structure of ...7 KB (1,048 words) - 13:34, 15 July 2020
- Deoxyribose, also known as D-Deoxyribose and 2-deoxyribose, is a pentose sugar (monosaccharide containing five carbon atoms) that is a key component ...7 KB (1,045 words) - 05:24, 25 August 2020
- |- | align="center" colspan="2" bgcolor="#ffffff" | [[Image:Nitric-oxide-2D.png|150px|Nitric oxide]] ...12 KB (1,673 words) - 02:25, 16 November 2022
- Cyanobacteria (Greek: κυανόs (kyanós) = blue + bacterium) is a phylum (or "division") of bacteria that obtain their energy through ...12 KB (1,656 words) - 17:46, 12 May 2020
- The term acid rain is commonly used to mean the deposition of acidic components in rain, snow, fog, dew, or dry particles. The more accurate ...13 KB (1,971 words) - 07:41, 14 June 2023
- Pyridine is a fundamentally important chemical compound with the formula C5H5N. It is a liquid with a distinctively putrid, fishy odor. Its molecules ...11 KB (1,458 words) - 03:38, 7 December 2022
- Urea is an organic compound of carbon, nitrogen, oxygen, and hydrogen. Its chemical formula may be written as CO(NH2)2, CON2H4, or CN2H4O. It ...16 KB (2,391 words) - 13:44, 3 May 2023
- Eutrophication is the enrichment of an aquatic ecosystem with chemical nutrients, typically compounds containing nitrogen, phosphorus, or both ...22 KB (3,105 words) - 06:56, 12 September 2023
- model (which is not the modern one), nitrogen-14 was thought to consist ... of 1/2, and in the Rutherford model of nitrogen-14, 20 of the 21 particles ...18 KB (2,740 words) - 00:29, 17 November 2022
- Atmospheric chemistry involves study of the chemistry of the atmospheres of Earth and other planets. It is a branch of atmospheric science and ...11 KB (1,481 words) - 06:25, 21 August 2023
- For a chemical reaction to take place, it requires a certain minimum amount of energy, called its activation energy. If a substance can lower ...12 KB (1,789 words) - 17:49, 30 November 2023
- isotope that decays to produce the isotope nitrogen-14 (14N). The half-life of 14C is about 5,730 years. This means that if one starts with 10 grams ...8 KB (1,160 words) - 16:04, 3 August 2023
- Category:Public color=lightgreen | name= Pea image = [[Image:Doperwt rijserwt peulen Pisum sativum.jpg|240px]] | caption = color = lightgreen ...12 KB (1,789 words) - 17:09, 26 March 2023
- Smoke is the airborne solid and liquid particulates and gases evolved when a material undergoes pyrolysis or combustion, together with the quantity ...7 KB (1,034 words) - 21:19, 30 January 2023
- Nitric acid (chemical formula HNO3) is one of the most important inorganic acids. Eighth-century alchemists called it aqua fortis (strong water ...19 KB (2,942 words) - 02:25, 16 November 2022
- In physics, the proton (Greek πρῶτον proton = first) is a subatomic particle with an electric charge of one positive fundamental unit. ...10 KB (1,600 words) - 08:20, 2 December 2022
- Category:Public color = lightgreen | name = Peanut image = [[Image:Koeh-163.jpg|240px]] | caption = Peanut (Arachis hypogea) color = lightgreen ...11 KB (1,669 words) - 17:09, 26 March 2023
- Ammonium sulfate is an inorganic chemical compound with the chemical formula (NH4)2SO4. It contains 21 percent nitrogen in the form of ammonium ...6 KB (752 words) - 07:39, 25 July 2023
- As a general, non-taxonomic term, insectivore is a dietary category that applies to any organism feeding chiefly on insects and similar small ...10 KB (1,530 words) - 22:53, 5 February 2023
- Amines are organic compounds and a type of functional group that contain nitrogen as the key atom. Structurally amines resemble ammonia, wherein ...18 KB (2,577 words) - 07:02, 25 July 2023
- The main group elements of the periodic table are groups 1, 2 and 13 through 18. Elements in these groups are collectively known as main group ...30 KB (4,368 words) - 00:41, 24 November 2022
- Microbiology is the study of microorganisms (microbes), which are organisms (forms of life) that are microscopic; that is, too small to be visible ...12 KB (1,722 words) - 17:27, 9 November 2022
- A covalent bond is a type of chemical bond characterized by the sharing of a pair of electrons between two atoms. In general, a chemical bond ...15 KB (2,401 words) - 06:13, 11 January 2024
- Argon (chemical symbol Ar, atomic number 18) is a member of the noble gas family of elements. It is present in the Earth's atmosphere at ...11 KB (1,517 words) - 06:25, 12 August 2023
- |- | align="center" colspan="2" bgcolor="#ffffff" | [[Image:Nitrous-oxide-3D-vdW.png|150px|Nitrous oxide - space ...20 KB (2,927 words) - 02:28, 16 November 2022
- Category:Public [[image:Edge_of_Space2.png|thumb|right|175px|Layers of Atmosphere (NOAA)]] The Earth's atmosphere is a layer of gases surrounding ...24 KB (3,540 words) - 17:34, 12 February 2024
- In botany, the term evergreen refers to a tree, shrub, or other plant having foliage that persists throughout the year. This terminology includes ...11 KB (1,564 words) - 04:53, 6 April 2021
- A metalloid is a chemical element with properties that are intermediate between those of metals and nonmetals. The following elements are generally ...7 KB (910 words) - 16:19, 9 November 2022
- Category:Public Organic chemistry is the scientific study of the structures, properties, and methods of syntheses of chemical compounds that are ...8 KB (1,161 words) - 01:13, 18 November 2022
- The chemical compound ammonium nitrate, the nitrate of ammonia with the chemical formula NH4NO3, is a white powder at room temperature and standard ...18 KB (2,699 words) - 07:39, 25 July 2023
- Fritz Haber (December 9, 1868 – January 29, 1934) was a German chemist who received the Nobel Prize in Chemistry in 1918 for developing a method ...12 KB (1,882 words) - 07:04, 15 April 2024
- Hafnium (chemical symbol Hf, atomic number 72) is a lustrous, silvery gray metal. Chemically, it resembles zirconium and is found in zirconium ...10 KB (1,277 words) - 16:40, 21 January 2024
- Fertilizers (also spelled fertilisers) are compounds given to plants to promote growth; they are usually applied either via the soil, for uptake ...33 KB (4,735 words) - 17:28, 26 March 2024
- Choline is a water-soluble organic compound that is classified as an essential nutrient for humans (Higdon and Drake 2008; PDR 2008; Swan and ...15 KB (2,128 words) - 23:57, 13 January 2023
- Bean is a common name for edible plant seeds or seed pods of several members of the Legume family (Fabaceae, formerly Leguminosae) or the various ...19 KB (3,083 words) - 16:15, 14 November 2023
- Henry Cavendish (October 10, 1731 - February 24, 1810) was a British scientist best known for being the first to measure the average density ...8 KB (1,276 words) - 07:10, 22 January 2024
- Environmental engineering is the application of science and engineering principles to protect and enhance the quality of the environment—air ...12 KB (1,649 words) - 19:00, 13 February 2024
- Scuba diving is the act of swimming underwater while using a self-contained breathing apparatus. By carrying a source of compressed air, the ...20 KB (3,196 words) - 02:37, 21 April 2023
- June 9, 2008.) interacts with atmospheric nitrogen-14 to produce carbon-12 and tritium, as follows: C-12 + T -->:{| border="0" ...18 KB (2,638 words) - 16:50, 5 November 2022
- Category:Public number=6 | symbol=C | name=carbon | left=boron | right=nitrogen | above=- | below=Si | color1=#a0ffa0 | color2=black ...21 KB (2,997 words) - 22:12, 25 November 2023
- In biology, detritus is dead organic material, as opposed to living organisms or inorganic matter. However, what specifically is included as ...17 KB (2,559 words) - 08:55, 15 January 2023
- Fluorine (chemical symbol F, atomic number 9) is a nonmetal that belongs to a group of chemical elements known as halogens. Chemically, it is ...13 KB (1,855 words) - 17:47, 28 March 2024
- The development of the periodic table of the elements parallels the development of science and our understanding of the physical universe. It ...15 KB (2,217 words) - 15:59, 25 January 2023
- The word "acid" comes from the Latin acidus meaning "sour." In chemistry, however, the term acid has a more specific meaning. ...16 KB (2,510 words) - 07:38, 14 June 2023
- In human spaceflight, a life support system is a group of devices that allow a human to survive in outer space. Such a system normally supplies ...11 KB (1,632 words) - 01:14, 26 October 2022
- The periodic table of the chemical elements is a tabular display of the chemical elements. It is perhaps the icon of Chemistry and expresses ...13 KB (1,942 words) - 00:40, 24 November 2022
- Antoine-Laurent de Lavoisier (August 26, 1743 – May 8, 1794) was a French nobleman who, along with John Dalton and Jöns Jakob Berzelius, is ...17 KB (2,470 words) - 06:42, 31 July 2023
- A nucleotide is a chemical compound with three components: a nitrogen-containing base, a pentose (five-carbon) sugar (relatively simple carbohydrates ...18 KB (2,589 words) - 10:10, 11 March 2023
- Chemical bond is the term used to describe the linkages between atoms joined together to form molecules or crystals. Chemical bonds are the result ...25 KB (3,936 words) - 14:39, 5 December 2023
- <!-- Submit to get this template or go to :Template:Chembox_simple_organic. --> {|class="infobox" width="175" style ...14 KB (1,990 words) - 00:41, 3 May 2023
- Fractional distillation is a special type of distillation designed to separate a mixture of two or more liquids that have different boiling points ...12 KB (1,803 words) - 06:40, 1 April 2024
- A second problem was that the spin of the Nitrogen-14 atom was 1, in contradiction to the Rutherford prediction of ½. In 1920-1927, Charles ...10 KB (1,458 words) - 17:45, 29 September 2023
- Nitroglycerin (NG)—also known as nitroglycerine, trinitroglycerin, and glyceryl trinitrate—is a heavy, colorless, oily liquid obtained by ...11 KB (1,527 words) - 02:27, 16 November 2022
- quot;) emits radiation and transforms to a nitrogen-14 atom (the "daughter"). This transformation involves quantum probability, so it is ...30 KB (4,559 words) - 22:46, 7 December 2022
- An air bag, also known as an Air Cushion Restraint System (ACRS) or Supplemental Restraint System (SRS), is an automobile safety device that ...35 KB (5,475 words) - 07:00, 16 June 2023
- Submit to get this template or go to Template:Chembox_simple_organic. --> {|class="infobox" width="225" style="float:right; ...5 KB (742 words) - 07:29, 12 January 2024
- An engine is a machine that can convert some form of energy (obtained from a fuel) into useful mechanical power or motion. If the engine produces ...16 KB (2,420 words) - 18:34, 13 February 2024
- A space habitat, also called a space colony, orbital colony, space city, or space settlement, is a space station intended as a permanent settlement ...20 KB (3,078 words) - 19:03, 7 February 2023
- Rocket propellant is the material used by a rocket engine to generate thrust. The most common propellants consist of a fuel and an oxidizer that ...24 KB (3,649 words) - 02:28, 16 December 2022
- Freeze-drying (also known as lyophilization or cryodesiccation) is a dehydration process typically used to preserve a perishable material or ...13 KB (1,930 words) - 10:50, 11 April 2024
- A geyser is a type of hot spring that erupts periodically, ejecting a column of hot water and steam into the air. The name geyser comes from ...16 KB (2,391 words) - 02:41, 6 December 2022
- Category:Public number=2 | symbol=He | name=helium | left=hydrogen | right=lithium | above=- | below=Ne | color1=#c0ffff | color2=green ...32 KB (4,897 words) - 15:19, 25 January 2023
- Ammonia is a chemical compound of nitrogen and hydrogen, with the formula NH3. It is a gas at standard temperature and pressure In this case, ...39 KB (5,803 words) - 07:35, 25 July 2023
- Saccharin is a synthetic organic compound that tastes hundreds of times sweeter than cane sugar (sucrose) and is used as a calorie-free sweetener ...13 KB (1,943 words) - 00:18, 22 August 2022
- A dielectric, or electrical insulator, is a material that is highly resistant to the flow of an electric current. Dielectric materials can be ...14 KB (1,888 words) - 14:27, 29 January 2024
- Dysprosium (chemical symbol Dy, atomic number 66) is a rare earth element that has a metallic, bright silver luster. The term "rare earth ...10 KB (1,193 words) - 17:27, 12 February 2024
- Astrochemistry, representing an overlap of the disciplines of astronomy and chemistry, is the study of chemicals found in outer space, including ...7 KB (940 words) - 18:21, 19 August 2023
- A bleach is a chemical that can remove or lighten the color of an object, often by a process known as oxidation. Common chemical bleaches include ...7 KB (964 words) - 18:12, 31 October 2023
- A lichen is a composite organism composed of a fungus (the mycobiont) in a symbiotic relationship with a photosynthetic partner (the photobiont ...19 KB (2,789 words) - 22:35, 25 October 2022
- Purine is a heterocyclic, aromatic, organic compound, consisting of a pyrimidine ring fused to an imidazole ring. Heterocyclic compounds are ...7 KB (928 words) - 23:49, 2 December 2022
- Uracil is one of the five main nucleobases found in the nucleic acids DNA and RNA. The others are adenine, cytosine, guanine, and thymine. However ...14 KB (1,996 words) - 19:37, 12 November 2022
- Fossil fuels or mineral fuels are hydrocarbon fuels found within the top layer of the Earth’s crust. They range from highly volatile materials ...15 KB (2,136 words) - 06:36, 1 April 2024
- Vitrification is a process of converting a material into a glass-like amorphous solid that is free from any crystalline structure, either by ...7 KB (966 words) - 20:42, 3 May 2023
- A wetland is a transitional environment between permanently aquatic and terrestrial environments that shares characteristics of both environments ...25 KB (3,675 words) - 18:28, 17 April 2023
- Drying is the process of using heat to remove a liquid (such as water) from a material that contains the liquid. The material can be a wet solid ...10 KB (1,629 words) - 22:34, 19 August 2020
- Sewage treatment, or domestic wastewater treatment, is the process of removing contaminants from wastewater and household sewage, both runoff ...40 KB (5,900 words) - 10:11, 26 January 2023
- The term chiral is used to describe an object that is not superposable on its mirror image. Human hands are perhaps the most universally recognized ...24 KB (3,570 words) - 17:06, 10 December 2023
- Category:Public number=8 | symbol=O | name=oxygen | left=nitrogen | right=fluorine | above=- | below=S | color1=#a0ffa0 | color2=green ...23 KB (3,469 words) - 06:02, 18 November 2022
- Pluto, also designated (134340) Pluto or 134340 Pluto, is the second-largest known dwarf planet in the solar system and the tenth largest observed ...42 KB (6,097 words) - 17:02, 26 September 2023
- Marattiopsida Osmundopsida Gleicheniopsida Pteridopsida A fern, or pteridophyte, is any one of a group of plants classified in the Division Pteridophyta ...16 KB (2,291 words) - 17:26, 26 March 2024
- Main sequence is the class name for stars that occupy a continuous distinctive band formed by plotting stellar color versus brightness for a ...39 KB (5,825 words) - 10:55, 9 March 2023
- Food packaging is the enclosing of food to protect it from damage, contamination, spoilage, pest attacks, and tampering, during transport, storage ...8 KB (1,092 words) - 06:17, 1 April 2024
- Molybdenum (chemical symbol Mo, atomic number 42) is a silvery white, soft metal. It has one of the highest melting points of all pure elements ...14 KB (1,925 words) - 19:51, 9 November 2022
- The venus flytrap (Dionaea muscipula) is a carnivorous plant that catches and digests animal prey consisting mostly of insects and arachnids ...15 KB (2,279 words) - 17:48, 3 May 2023
- Ecology or ecological science, is the scientific study of the distribution and abundance of living organisms and how these properties are affected ...38 KB (5,612 words) - 18:02, 12 February 2024
- Glycerol, also known as glycerin or glycerine, is a sugar alcohol. Its formula may be written as C3H8O3. It is a colorless, odorless, viscous ...17 KB (2,494 words) - 18:22, 30 August 2021
- Superconductivity, discovered in 1911 by Heike Kamerlingh Onnes, is a phenomenon occurring in certain materials at extremely low temperatures ...21 KB (3,041 words) - 23:46, 26 February 2023
- The greenhouse effect is the process in which long wave radiation (infrared) emitted by the earth surface is absorbed by atmospheric gases only ...23 KB (3,592 words) - 23:26, 17 February 2023
- Vanadium (chemical symbol V, atomic number 23) is a rare, silver-gray metal. It is found combined in several minerals and is one of the 26 elements ...15 KB (2,022 words) - 14:18, 3 May 2023
- Bismuth (chemical symbol Bi, atomic number 83) is a brittle, white crystalline metal with a pink tinge. It acquires an iridescent oxide tarnish ...14 KB (1,891 words) - 17:59, 31 October 2023
- The Gulf of Mexico is the ninth largest body of water in the world. An ocean basin, it is bounded on the northeast, north, and northwest by the ...19 KB (2,915 words) - 08:28, 8 January 2024
- Ethyl acetate is an organic compound that is an ester derived from the combination of ethanol and acetic acid. Its chemical formula may be written ...8 KB (1,113 words) - 04:36, 22 March 2024
- |- | colspan="6" align="center" | *Boron-10 content may be as low as 19.1% and ashigh as 20.3% in natural samples. Boron-11 ...16 KB (2,239 words) - 19:45, 20 November 2023
- The gas constant (also known as the molar, universal, or ideal gas constant) is a physical constant that is featured in a number of fundamental ...9 KB (1,458 words) - 04:37, 18 April 2024
- Carbon monoxide, with the chemical formula CO, is a colorless, odorless, and tasteless gas. It is the product of the incomplete combustion of ...20 KB (2,871 words) - 19:08, 26 November 2023
