Search results for "N-Butyllithium" - New World Encyclopedia
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- Benjamin Nathan Cardozo (May 24, 1870 – July 9, 1938) is a well-known American jurist and a justice on the United States Supreme Court. He ...12 KB (1,848 words) - 09:56, 28 September 2023
- Newell Convers Wyeth (October 22, 1882 – October 19, 1945), known as N. C. Wyeth, was an American artist and illustrator. He was the star pupil ...11 KB (1,677 words) - 22:57, 10 November 2022
- Omar Nelson Bradley KCB (February 12, 1893 – April 8, 1981) was one of the main U.S. Army field commanders in North Africa and Europe during ...24 KB (3,509 words) - 00:36, 18 November 2022
- Nicholas Nehemiah Kittrie (March 26, 1926 - December 9, 2019) was an American legal scholar. Raised in a Jewish family in Poland, he was deeply ...17 KB (2,401 words) - 22:23, 27 June 2023
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- * Reduction with tungsten hexachloride and n-butyllithium generates the alkene. This reaction in effect is a de-epoxidation: K. Barry Sharpless ...6 KB (852 words) - 19:13, 13 February 2024
- #REDIRECTNicholas N. Kittrie ...32 bytes (4 words) - 12:22, 9 June 2023
- The exponential function is one of the most important functions in mathematics. For a variable x, this function is written as exp(x) or ex, where ...8 KB (1,160 words) - 23:57, 24 March 2024
- If a sample of material decays at a certain rate over time, its half-life is defined as the time it takes for the sample to decay to half its ...8 KB (1,160 words) - 16:04, 3 August 2023
- In mathematics, an average, mean, or central tendency of a data set refers to a measure of the "middle" or "expected value" ...14 KB (2,265 words) - 07:15, 23 August 2023
- A hydrocarbon is any chemical compound that is constituted of just the elements carbon (C) and hydrogen (H). Each hydrocarbon molecule consists ...8 KB (1,193 words) - 13:34, 17 May 2021
- In general, a proof is a demonstration that a specified statement follows from a set of assumed statements. The specified statement that follows ...9 KB (1,489 words) - 23:56, 1 December 2022
- Birefringence, or double refraction, is the splitting of a ray of light into two rays when it passes through certain types of material, such ...9 KB (1,136 words) - 17:57, 31 October 2023
- 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
- In linguistics, logic, and mathematics etc., quantification is the kind of linguistic construction that specifies the quantity of individuals ...14 KB (2,119 words) - 04:04, 7 December 2022
- A sphere is a symmetrical geometrical object. In non-mathematical usage, the term is used to refer either to a round ball or to its two-dimensional ...17 KB (2,835 words) - 21:37, 7 February 2023
- 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 spatial point is a concept used to define an exact location in space. It has no volume, area or length, making it a zero dimensional object ...5 KB (679 words) - 08:29, 24 November 2022
- Nastika ( sa|नास्तिक , nāstika ; "heterodox") and Astika (Sanskrit: sa|आस्तिक , IAST: āstika ...8 KB (1,157 words) - 01:27, 11 November 2022
- In mathematics, the concept of a curve tries to capture the intuitive idea of a geometrical one-dimensional and continuous object. A simple example ...14 KB (2,245 words) - 21:42, 23 June 2022
- The focal length of an optical system is a property that provides a measure of how strongly the system converges (focuses) or diverges (diffuses ...10 KB (1,614 words) - 20:48, 19 October 2022
- Omniscience is the capacity to know everything infinitely, or at least everything that can be known about life, the universe, thoughts, feelings ...13 KB (2,067 words) - 00:37, 18 November 2022
- Category:Economists Senior, Nassau William [[Image:Nws5.jpg|right|200px]] Nassau William Senior (September 26, 1790 – June 4, 1864), was an ...11 KB (1,680 words) - 01:26, 11 November 2022
- Crown ethers are heterocyclic chemical compounds that consist of a ring containing several ether groups. The most common crown ethers are oligomers ...6 KB (841 words) - 23:38, 5 May 2022
- Syllogism (Greek: συλλογισμός, meaning "conclusion" or "inference"), more correctly categorical syllogism, is ...9 KB (1,397 words) - 01:55, 27 February 2023
- Category:Public {|style="border: 1px solid; float: right; width: 250px;" !colspan="2" style="text-align: center; background: ...10 KB (1,452 words) - 10:12, 11 March 2023
- An acid dye is a type of dye that is applied from an acidic solution. In the home or art studio, the acid used in the dyebath is often vinegar ...5 KB (844 words) - 07:40, 14 June 2023
- Butane, also called n-butane (normal butane), is an unbranched alkane with four carbon atoms in each molecule. Its molecular formula may be written ...10 KB (1,437 words) - 18:43, 23 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
- Electrical resistivity (also known as specific electrical resistance) is a measure of how strongly a material opposes the flow of electric current ...10 KB (1,366 words) - 04:13, 8 December 2022
- 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
- In logic, two sentences (either in a formal language or a natural language) may be joined by means of a logical connective to form a compound ...27 KB (3,934 words) - 20:59, 3 November 2022
- Category:Public number=10 | symbol=Ne | name=neon | left=fluorine | right=sodium | above=He | below=Ar | color1=#c0ffff | color2=green ...6 KB (841 words) - 16:18, 11 November 2022
- A line can be described as an ideal zero-width, infinitely long, perfectly straight curve (the term curve in mathematics includes "straight ...5 KB (796 words) - 04:15, 29 October 2022
- In common usage, dimension (from Latin dimensio, meaning "measured out") is a parameter or measure of spatial characteristics of an ...16 KB (2,438 words) - 15:22, 29 January 2024
- Nikolai Alexandrovich Berdyaev (Николай Александрович Бердяев) (March 18, 1874 – March 24, 1948) was a Russian religious ...13 KB (2,041 words) - 04:06, 15 November 2022
- Newell Convers Wyeth (October 22, 1882 – October 19, 1945), known as N. C. Wyeth, was an American artist and illustrator. He was the star pupil ...11 KB (1,677 words) - 22:57, 10 November 2022
- Electron capture (sometimes called Inverse Beta Decay) is a decay mode for isotopes that will occur when there are too many protons in the nucleus ...5 KB (705 words) - 15:57, 13 February 2024
- A flowchart is a common type of chart that represents an algorithm or process, showing the steps as boxes of various kinds and the order of steps ...10 KB (1,512 words) - 17:43, 28 March 2024
- |- | align="center" colspan="2" bgcolor="#ffffff" | [[Image:Nitric-oxide-2D.png|150px|Nitric oxide]] ...12 KB (1,673 words) - 02:25, 16 November 2022
- In nuclear physics, beta decay is a type of radioactive decay involving the emission of beta particles. Beta particles are high-energy, high ...10 KB (1,458 words) - 17:45, 29 September 2023
- Venn diagrams are schematic diagrams used in logic and in the branch of mathematics known as set theory to represent sets and their unions and ...10 KB (1,551 words) - 17:01, 3 May 2023
- Julius Wilhelm Richard Dedekind (October 6, 1831 – February 12, 1916) was one of the major German mathematicians in the late nineteenth century ...11 KB (1,615 words) - 20:14, 8 December 2022
- DEET is a chemical, N, N-Diethyl-m-toluamide, that acts as an insect repellent to prevent bites from mosquitoes, fleas, biting flies, and other ...16 KB (2,347 words) - 08:37, 15 January 2023
- Ytterbium (chemical symbol Yb, atomic number 70) is a soft silvery metallic rare earth element. The term "rare earth metals" (or "rare ...11 KB (1,375 words) - 21:33, 4 June 2023
- The atomic mass (ma) is the mass of a single atom, when the atom is at rest at its lowest energy level (or "ground state"). Given that ...13 KB (2,025 words) - 06:26, 21 August 2023
- In the physical sciences, the weight of an object is a measurement of the gravitational force acting on the object. Although the term "weight ...10 KB (1,621 words) - 23:26, 3 May 2023
- Nicholas Nehemiah Kittrie (March 26, 1926 - December 9, 2019) was an American legal scholar. Raised in a Jewish family in Poland, he was deeply ...17 KB (2,401 words) - 22:23, 27 June 2023
- 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
- Neodymium Neodymium is frequently misspelled as neodynium. (chemical symbol Nd, atomic number 60) is a silvery metallic element that is a member ...12 KB (1,578 words) - 16:18, 11 November 2022
- 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
- In geometry, a polygon is a plane figure that is bounded by a closed path or circuit, composed of a finite sequence of straight line segments ...23 KB (3,520 words) - 08:42, 24 November 2022
- In physics, wavelength is the distance between repeating units of a propagating wave at a given frequency. It is commonly designated by the Greek ...6 KB (857 words) - 23:20, 3 May 2023
- A cube English cube from Old French, Latin cubus, Greek kubos, "a cube, a die, vertebra." In turn from PIE *keu(b)-, "to bend, ...8 KB (1,139 words) - 06:42, 11 January 2024
- Buffer solutions are solutions that resist changes in pH (by resisting changes in hydronium ion and hydroxide ion concentrations) upon addition ...12 KB (1,728 words) - 18:37, 22 November 2023
- Barium (chemical symbol Ba, atomic number 56) is a soft, silvery chemical element classified as an alkaline earth metal. Given its reactivity ...13 KB (1,855 words) - 08:07, 20 September 2023
- Nitrogen (symbol N, atomic number 7) is the chief constituent of the Earth's atmosphere and a vital element in all known forms of life. ...22 KB (3,304 words) - 02:26, 16 November 2022
- 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
- Erbium (chemical symbol Er, atomic number 68) is a silvery metallic rare earth element. The term "rare earth metals" (or "rare ...11 KB (1,419 words) - 19:19, 13 February 2024
- 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
- An elastomer is a polymer with the property of elasticity. In other words, it is a polymer that deforms under stress and returns to its original ...7 KB (1,017 words) - 07:38, 10 August 2023
- Lysine is an α-amino acid that is present in many proteins, has low available concentration in certain popular agricultural crops, such as wheat ...10 KB (1,432 words) - 04:39, 5 November 2022
- 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
- Leucine is an α-amino acid that is found in most proteins and is essential in the human diet. It is similar to isoleucine and valine in being ...8 KB (1,156 words) - 22:03, 25 October 2022
- In physics and chemistry, an atomic orbital is a region in which an electron may be found within a single atom. J. Daintith, Oxford Dictionary ...33 KB (5,193 words) - 01:09, 18 November 2022
- Refraction is the change in direction of a wave due to a change in its speed, as observed when a wave passes from one medium to another. The ...21 KB (3,222 words) - 03:01, 8 December 2022
- In mathematics, the logarithm (or log) of a number x in base b is the power (n) to which the base b must be raised to obtain the number x. For ...27 KB (4,283 words) - 20:58, 3 November 2022
- Nikolai Mikhailovich Karamzin ( Никола́й Миха́йлович Карамзи́н ) (December 1, 1766 – June 3, 1826) was perhaps the ...10 KB (1,515 words) - 04:13, 15 November 2022
- Ruthenium (chemical symbol Ru, atomic number 44) is a rare, hard, white metal. It is a member of the platinum group of elements and is found ...13 KB (1,814 words) - 18:24, 22 December 2022
- In organic chemistry, functional groups (or moieties) are specific groups of atoms within molecules, that are responsible for the characteristic ...13 KB (1,621 words) - 07:19, 15 April 2024
- Fuzzy logic, when construed in a wider sense, is the theory of fuzzy sets. The concept of fuzzy sets provides a convenient way to represent various ...15 KB (2,285 words) - 07:24, 15 April 2024
- Tin (chemical symbol Sn, atomic number 50) is a silvery, malleable metal that is not easily oxidized in air and resists corrosion. It is obtained ...16 KB (2,335 words) - 23:38, 30 April 2023
- In logic, a theorem is formally meant to be a formula that can be transformed by applying inferential rules to axioms in a deductive system. ...16 KB (2,524 words) - 18:26, 30 April 2023
- Silane is a chemical compound with the chemical formula SiH4. It is the silicon analog of methane and, like methane, it is a gas at ordinary ...8 KB (1,184 words) - 22:02, 29 January 2023
- Aniline, phenylamine, or aminobenzene is an organic compound with the formula C6H5NH2. It is an organic chemical compound, specifically an aryl ...13 KB (1,817 words) - 06:09, 28 July 2023
- The octave is the span or intervallic space between one tone and another, the latter having twice or half as many vibrations per second. The ...7 KB (1,075 words) - 23:50, 17 November 2022
- Palladium (chemical symbol Pd, atomic number 46) is a rare, silver-white metal. It is a member of the platinum group of elements and resembles ...13 KB (1,749 words) - 06:25, 18 November 2022
- Nāgārjuna (c. 150 – 250 C.E.) was arguably the most influential Indian Buddhist thinker after Gautama Buddha, who founded the Madhyamaka ...14 KB (2,110 words) - 23:10, 10 November 2022
- 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
- Acetylcholine, often abbreviated as ACh, is a small, organic molecule that is a derivative of choline and acetic acid and serves as an important ...16 KB (2,189 words) - 07:34, 14 June 2023
- In electrical engineering and industry, thermocouples are a widely used type of temperature sensor and can also be used as a means to convert ...22 KB (3,206 words) - 18:29, 30 April 2023
- Jongmyo is a Confucian shrine dedicated to the memorial services in honor of the Joseon dynasty kings and queens. According to UNESCO, the shrine ...6 KB (909 words) - 00:56, 4 August 2022
- Gadolinium (chemical symbol Gd, atomic number 64) is a silvery white metallic element and a member of the lanthanide series of chemical elements ...13 KB (1,750 words) - 07:39, 15 April 2024
- Category:Politics and social sciences Category:Law Comparative law (French: droit comparé, German: Rechtsvergleichung, Italian: diritto comparato ...12 KB (1,733 words) - 08:07, 14 January 2023
- Food chemistry is the study of chemical processes and interactions of the biological and nonbiological components of foods. It overlaps with ...10 KB (1,507 words) - 06:16, 1 April 2024
- 2 (two) is a number, numeral, and glyph that represents the number. It is the natural number A natural number is any number that is a positive ...19 KB (2,775 words) - 06:42, 13 June 2023
- In geometry and trigonometry, an angle (or plane angle) is the figure formed by two rays sharing a common endpoint. The endpoint is called the ...20 KB (3,182 words) - 18:07, 27 July 2023
- Nerve cord is a term that can refer to either (1) the single, hollow, fluid-filled, dorsal tract of nervous tissue that is one of the defining ...7 KB (1,053 words) - 16:22, 11 November 2022
- Nautilus (from Greek nautilos, "sailor") is the common name of any marine creatures of the cephalopod family Nautilidae, the sole family ...16 KB (2,282 words) - 04:24, 11 March 2023
- Centrifugation is a process that involves the use of the centrifugal force for the separation of mixtures, used in industry and in laboratory ...7 KB (963 words) - 23:56, 3 December 2023
- Category:Public [[Image:Retinol.png|thumb|250px|right|Retinol (Vitamin A)]] Vitamins are organic (carbon-containing) nutrients obtained through ...16 KB (2,456 words) - 20:40, 3 May 2023
- Category:Public number=54 | symbol=Xe | name=xenon | left=iodine | right=cesium | above=Kr | below=Rn | color1=#c0ffff | color2=green ...13 KB (1,905 words) - 14:16, 20 May 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
- Sergey Nikolayevich Bulgakov or Sergei Nikolaevich Bulgakov ( Сергей Николаевич Булгаков , June 16, 1871 O.S., Livny ...7 KB (887 words) - 10:02, 26 January 2023
- In physics, acceleration is defined as the rate of change of velocity—that is, the change of velocity with time. An object is said to undergo ...11 KB (1,660 words) - 07:17, 14 June 2023
- A chemical equation is a symbolic representation of a chemical reaction, wherein one set of substances, called the reactants, is converted into ...12 KB (1,989 words) - 14:40, 5 December 2023
- Felix Frankfurter (November 15, 1882 – February 22, 1965) was an Associate Justice of the United States Supreme Court. He was known as the ...8 KB (1,184 words) - 17:13, 26 March 2024
- Distance is a numerical description of the separation between objects or points at a given moment in time. In physics or everyday discussion ...18 KB (2,703 words) - 15:29, 29 January 2024
- 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
- In electronics, a diode is a component that allows an electric current to flow in one direction but blocks it in the opposite direction. Thus ...25 KB (3,818 words) - 17:12, 22 July 2020
- Category:Economists Sismondi, Jean Charles Leonard de [[Image:Jean Charles Simonde de Sismondi (1773-1842).png|300px|thumb|right|Jean Charles ...16 KB (2,507 words) - 17:18, 2 April 2024
- Samarium (chemical symbol Sm, atomic number 62) is a bright silvery metal that is a member of the lanthanide series of chemical elements. It ...11 KB (1,437 words) - 02:07, 23 December 2022
- Benjamin Nathan Cardozo (May 24, 1870 – July 9, 1938) is a well-known American jurist and a justice on the United States Supreme Court. He ...12 KB (1,848 words) - 09:56, 28 September 2023
- 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
- category:image wanted Collation is the assembly of written information into a standard order. This is commonly called alphabetization, though ...17 KB (2,611 words) - 22:32, 7 January 2024
