definition of phene
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Phene A phene is an individual genetically determined characteristic or trait which can be possessed by an organism, such as eye colour, height, behavior, tooth shape or any other observable characteristic.
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styrene noun, Chemistry. 1. a colorless, water-insoluble liquid, C 8 H 8 , having a penetrating aromatic odor, usually prepared from ethylene and benzene or ethylbenzene, that polymerizes to a clear transparent material and copolymerizes with other materials to form synthetic rubbers. Also called cinnamene, phenylethylene, vinylbenzene.
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Benzene Benzene is an important organic chemical compound with the chemical formula C 6 H 6. Its molecule is composed of 6 carbon atoms joined in a ring, with 1 hydrogen atom attached to each carbon atom.enzene is a natural constituent of crude oil, and is one of the most elementary petrochemicals. Benzene is an aromatic hydrocarbon and the second [ n ]- annulene ([6]-annulene), a cyclic hydrocarbon with a continuous pi bond.
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- Definition of MESSENE. town S Greece in SW Peloponnese; ancient ∗ of Messenia.efinition of MESSENE. town S Greece in SW Peloponnese; ancient ∗ of Messenia.
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Benzene Benzene is a widely used industrial chemical. Benzene is found in crude oil and is a major part of gasoline.Its used to make plastics, resins, synthetic fibers, rubber lubricants, dyes, detergents, drugs and pesticides. Benzene is produced naturally by volcanoes and forest fires.In homes, benzene may be found in glues, adhesives, cleaning products, paint strippers, tobacco smoke and gasoline. Most benzene in the environment comes from our use of petroleum products. Benzene quickly evaporates from water or soil.enzene is produced naturally by volcanoes and forest fires. In homes, benzene may be found in glues, adhesives, cleaning products, paint strippers, tobacco smoke and gasoline. Most benzene in the environment comes from our use of petroleum products. Benzene quickly evaporates from water or soil.
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What is phenyl? Answer by Norvellwisdom. Confidence votes 18.3K. Phenyl is the name for an organic group in covalent compounds. Formally, a phenyl group results from chemically modifying one of the carbons in a benzene ring to replace the hydrogen originally attached to the reacted carbon by some other group.
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Explore 431Tip Sites âââSearch 120,491 Tips Benzene is a colorless liquid with a sweet odor. It evaporates into the air very quickly and dissolves slightly in water.
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Benzene Benzene is an important organic chemical compound with the chemical formula C 6 H 6. Its molecule is composed of 6 carbon atoms joined in a ring, with 1 hydrogen atom attached to each carbon atom.Because its molecules contain only carbon and hydrogen atoms, benzene is classed as a hydrocarbon.enzene is a natural constituent of crude oil, and is one of the most elementary petrochemicals. Benzene is an aromatic hydrocarbon and the second [ n ]- annulene ([6]-annulene), a cyclic hydrocarbon with a continuous pi bond.
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Benzene Benzene is a natural constituent of crude oil, and is one of the most elementary petrochemicals. Benzene is an aromatic hydrocarbon and the second [ n ]- annulene ([6]-annulene), a cyclic hydrocarbon with a continuous pi bond.he most common reactions of benzene involve substitution of a proton by other groups. Electrophilic aromatic substitution is a general method of derivatizing benzene. Benzene is sufficiently nucleophilic that it undergoes substitution by acylium ions and alkyl carbocations to give substituted derivatives.
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- Definition of deme - a political division of Attica in ancient Greece., a subdivision of a population consisting of closely related plants, animals, or Definition of deme - a political division of Attica in ancient Greece., a subdivision of a population consisting of closely related plants, animals, or dictionary thesaurus
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- Benzene is a colorless liquid with a sweet odor. It evaporates into the air very quickly and dissolves slightly in water. It is highly flammable and is formed from both natural processes and human activities. Benzene is widely used in the United States; it ranks in the top 20 chemicals for production volume. Some industries use benzene to make other chemicals which are used to make plastics, resins, and nylon and other synthetic fibers. Benzene is also used to make some types of rubbers, lubricants, dyes, detergents, drugs, and pesticides.
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phon phon - a unit of subjective loudness sound unit - any acoustic unit of measurement sone - a unit of perceived loudness equal to the loudness of a 1000-hertz tone at 40 dB above threshold
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The Voices He has no friends without the voices in his head/pets. And the talking head of Fiona in his dementia is much more appealing than the reality of a decomposing head in his refrigerator. “The Voices” is the tale of a man who can’t look back, really since the death of his mother, or he’ll really go insane. Once you start talking to your pets, there’s no turning around.
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phon a unit for measuring the apparent loudness of a sound, equal in number for a given sound to the intensity in decibels of a sound having a frequency of 1000 cycles per second when, in the judgment of a group of listeners, the two sounds are of equal loudness. Origin of phon. Greek.
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Benzene Benzene is an important organic chemical compound with the chemical formula C 6 H 6. Its molecule is composed of 6 carbon atoms joined in a ring, with 1 hydrogen atom attached to each carbon atom.Because its molecules contain only carbon and hydrogen atoms, benzene is classed as a hydrocarbon.erivatives of benzene occur sufficiently often as a component of organic molecules that there is a Unicode symbol in the Miscellaneous Technical block with the code U+232C (⌬) to represent it with three double bonds, and U+23E3 (⏣) for a delocalized version.
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Phage Definition. noun, plural: phages. (1) A bacteriophage: a virus capable of infecting a bacterial cell, and may cause lysis to its host cell. (2) A suffix that means a thing that eats or devours (as macrophage). Supplement. Bacteriophages or phages have a specific affinity for bacteria.
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Benzene Benzene is an important organic chemical compound with the chemical formula C 6 H 6. Its molecule is composed of 6 carbon atoms joined in a ring, with 1 hydrogen atom attached to each carbon atom.ia hydrogenation, benzene and its derivatives convert to cyclohexane and derivatives. This reaction is achieved by the use of high pressures of hydrogen at high temperatures in the presence of a finely divided nickel, which serves as a catalyst. In the absence of the catalyst, benzene is impervious to hydrogen.
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- 29. An isomer from benzene with the carbon atoms which is arranged in the shape of triangular prism ? a. Penguinone b. Housane c. Fenestrane d. Cubane e. Tone
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- Definition of PHENOL. 1. : a corrosive poisonous crystalline acidic compound C6H5OH present in the tars of coal and wood that in dilute solution is used as a disinfectant. 2.
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Benzene Benzene is a natural constituent of crude oil, and is one of the most elementary petrochemicals. Benzene is an aromatic hydrocarbon and the second [ n ]- annulene ([6]-annulene), a cyclic hydrocarbon with a continuous pi bond.It is sometimes abbreviated Ph –H. Benzene is a colorless and highly flammable liquid with a sweet smell.enzene is an aromatic hydrocarbon and the second [ n ]- annulene ([6]-annulene), a cyclic hydrocarbon with a continuous pi bond. It is sometimes abbreviated Ph –H. Benzene is a colorless and highly flammable liquid with a sweet smell.
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phenazine Definition of phenazine. : a yellowish crystalline base C12H8N2 used especially in organic synthesis.
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Phenylalanine Phenylalanine (US: /ˌfɛnəlˈæləniːn/, UK: /ˌfiːnaɪlˈæləniːn/; abbreviated as Phe or F) is an α-amino acid with the formula C. 9H. 11NO. 2. It can be viewed as a benzyl group substituted for the methyl group of alanine, or a phenyl group in place of a terminal hydrogen of alanine.
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- Phage. Definition. noun, plural: phages. (1) A bacteriophage: a virus capable of infecting a bacterial cell, and may cause lysis to its host cell. (2) A suffix that means a thing that eats or devours (as macrophage). Supplement. Bacteriophages or phages have a specific affinity for bacteria.
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- phenethylamine. A classification of chemical compounds, most of which are psychoactive drugs. Beta-Phenethylamine is neurotransmitter in the brain, and it is believed to be the body's natural version of amphetamine. classification of chemical compounds, most of which are psychoactive drugs. Beta-Phenethylamine is neurotransmitter in the brain, and it is believed to be the body's natural version of amphetamine.
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- p-Xylene (para-xylene) is an aromatic hydrocarbon. It is one of the three isomers of dimethylbenzene known collectively as xylenes. The p-stands for para-, indicating that the two methyl groups in p-xylene occupy the diametrically opposite substituent positions 1 and 4.
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- Benzene is a hugely important compound in organic chemistry. It consists of six carbon atoms joined together in a ring, with a hydrogen atom bonded to each carbon; by replacing one or more of these hydrogens with a functional group, a large number of different compounds can be formed.