aromatic meaning
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- Define aromatic: of, relating to, or having aroma:; having a noticeable and pleasant smell : fragrant; having a strong smell — aromatic in a sentence of, relating to, or having aroma:; having a noticeable and pleasant smell : fragrant; having a strong smell…
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smell 1 to detect the odor of (something) through the nose; inhale the odor of something: [~ + object]He smelled the flowers in the garden.[not: be + ~-ing; no object]Because he had a bad head cold he could hardly smell. [ 2 not: be + ~-ing] to give off or have an odor:These flowers don't smell at all.
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Organic Chemistry/Aromatics Called aromatic initially because of its fragrance, aromaticity now refers to the stability of compounds that are considered aromatic, not only benzene. Any cyclic compound with 4n+2 pi electrons in the system is aromatic.fter understanding the usefulness of unsaturated compound, or conjugated system, we hope to explore the unique structure of aromatic compounds, including why benzene should not be called 1,3,5-cyclohexatriene because it is more stable than a typical triene, and seemingly unreactive.
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- An aromatic hydrocarbon or arene (or sometimes aryl hydrocarbon) is a hydrocarbon with sigma bonds and delocalized pi electrons between carbon atoms forming rings.
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- Save. fragrant /ˈfreɪgrənt/ adjective. fragrant. /ˈfreɪgrənt/. adjective. Learner's definition of FRAGRANT. [more fragrant; most fragrant]. : having a pleasant and usually sweet smell. a fragrant flower. The soup was fragrant with herbs and spices.ave. fragrant /ˈfreɪgrənt/ adjective. fragrant. /ˈfreɪgrənt/. adjective. Learner's definition of FRAGRANT. [more fragrant; most fragrant]. : having a pleasant and usually sweet smell. a fragrant flower. The soup was fragrant with herbs and spices.
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- Define odor: a quality of something that stimulates the olfactory organ : scent — odor in a sentence a quality of something that stimulates the olfactory organ : scent… See the full definition
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Name an aromatic carbon compound? No. An aromatic compound contains at least one benzene ring, which is a 6-carbon ring in which all the carbon atoms are sp2 hybridized. The carbon atoms in cyclohexane are s … p3 hybridized. 1 person found this useful. Answered.
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Benzene and Other Aromatic Compounds The adjective aromatic is used by organic chemists in a rather different way than it is normally applied. It has its origin in the observation that certain natural substances, such as cinnamon bark, wintergreen leaves, vanilla beans and anise seeds, contained fragrant compounds having common but unexpected properties.urthermore, cyclooctatetraene has 8 π-electrons, a number not consistent with the Hueckel Hückel. Rule benzene is the archetypical aromatic. Compound it is, planar bond=angles, 120º all carbon atoms in the ring are sp 2, hybridized and the-pi orbitals are occupied by 6. electrons
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- Aromatic hydrocarbons, also called aromatic compounds, are compounds that contain benzene as a part of their structure. Benzene is a cyclic hydrocarbon with the formula C6H6. aromatic hydrocarbon aromatic compounds benzene Faraday Pauling. Alright.
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Aromatic Hydrocarbons Aromatic Hydrocarbons. Aromatic hydrocarbons are those which contain one or more benzene rings. The name of the class come from the fact that many of them have strong, pungent aromas. Symbolic structures of some common aromatic hydrocarbons are shown below. Those hydrocarbons which do not contain a benzine ring are called aliphatic hydrocarbons. A vast number of aromatic compounds can be produced by substitutions for one or more of the ring hydrogens.
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- Medical Definition of aromatic. 1  1: of, relating to, or having a smell or odor. 2  2of an organic compound : characterized by increased chemical stability resulting from the delocalization of electrons in a ring system (as benzene) containing usually multiple conjugated double bonds—compare alicyclic, aliphatic.
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aromatics Hydrocarbons derived from petroleum, characterized by a ring-like molecular structure and 'sweet' or aromatic odor. Benzene, tolune, and xylene are the most common aromatics, and are used as chemical feedstocks, solvents, and as additives to gasoline to raise its octane rating.ydrocarbons derived from petroleum, characterized by a ring-like molecular structure and 'sweet' or aromatic odor. Benzene, tolune, and xylene are the most common aromatics, and are used as chemical feedstocks, solvents, and as additives to gasoline to raise its octane rating.
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- Ch16 Aromatic Compounds (landscape).docx page 19 Aromatic, Antiaromatic and Nonaromatic Compounds In a more specific, chemical sense, aromatic compounds are defined as those which meet the following criteria: 1) The structure must be cyclic, and contain some number of conjugated  bonds.h16 Aromatic Compounds (landscape).docx page 20 Aromatic compounds are more stable than their open chain counterparts. For example, benzene is more stable than 1,3,5-hexatriene. An antiaromatic compound is less stable than its open chain counterpart.
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Aromatic hydrocarbon The configuration of six carbon atoms in aromatic compounds is known as a benzene ring, after the simplest possible such hydrocarbon, benzene. Aromatic hydrocarbons can be monocyclic (MAH) or polycyclic (PAH).Some non-benzene-based compounds called heteroarenes, which follow Hueckel'hückel s (rule for monocyclic: rings when the number of its-π electrons equals+4n, 2 where=n,0,1,2.......), 3 are also called aromatic. compoundshe term 'aromatic' was assigned before the physical mechanism determining aromaticity was discovered; the term was coined as such simply because many of the compounds have a sweet or pleasant odour.
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Aromatic hydrocarbon It has alternating double and single bonds between carbon atoms forming rings. Many of the compounds have a sweet scent, hence the term 'aromatic'. The ring of six carbon atoms in aromatic compounds is known as a benzene ring, after the simplest possible hydrocarbon ring, benzene.ey aromatic hydrocarbons of commercial interest are benzene, toluene, ortho-xylene and para-xylene. About 35 million tonnes are produced worldwide every year. They are extracted from complex mixtures obtained by the refining of oil or by distillation of coal tar.
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ESSENCE • ESSENCE (noun) The noun ESSENCE has 4 senses: 1. the choicest or most essential or most vital part of some idea or experience. 2. any substance possessing to a high degree the predominant properties of a plant or drug or other natural product from which it is extracted. 3. the central meaning or theme of a speech or literary work.
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Definitions &Translations Webster Dictionary(0.00 / 0 votes)Rate this definition: Smell(noun) to perceive by the olfactory nerves, or organs of smell; to have a sensation of, excited through the nasal organs when affected by the appropriate materials or qualities; to obtain the scent of; as, to smell a rose; to smell perfumes.
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Step 2: Forward-Facing Seats Step 2: Forward-Facing Seats. Children can ride forward-facing in a vehicle’s back seat once they have reached the upper weight (30 to 35 pounds) or height limit of their rear-facing convertible seat, which will typically be around age 2.
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benzene aromatic hydrocarbon-a hydrocarbon that contains one or more benzene rings that are characteristic of the benzene series of organic compounds. benzene, benzine, benzol-a colorless liquid hydrocarbon; highly inflammable; carcinogenic; the simplest of the aromatic compounds.
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- Ch16 Aromatic Compounds (landscape).docx page 19 Aromatic, Antiaromatic and Nonaromatic Compounds In a more specific, chemical sense, aromatic compounds are defined as those which meet the following criteria: 1) The structure must be cyclic, and contain some number of conjugated  bonds.
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spice any of a class of pungent or aromatic substances of vegetable origin, as pepper, cinnamon, or cloves, used as seasoning, preservatives, etc. 2. such substances collectively or as material: Cookies without spice can be tasteless. 3. a spicy or aromatic odor or fragrance.
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- Full Definition of SCENT. 1. : effluvia from a substance that affect the sense of smell: as a: an odor left by an animal on a surface passed over b: a characteristic or particular odor; especially: one that is agreeable.2. 3. 4. 5. : perfume 2. 6. : bits of paper dropped in the game of hare and hounds.erfume may suggest a stronger or heavier odor. scent is very close to perfume but of wider application because more neutral in connotation. redolence implies a mixture of fragrant or pungent odors. smell, scent, odor, aroma mean the quality that makes a thing perceptible to the olfactory sense.
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Definitions &Translations Bergamot (noun). a tree of the Orange family (Citrus bergamia), having a roundish or pear-shaped fruit, from the rind of which an essential oil of delicious odor is extracted, much prized as a perfume.Also, the fruit. Bergamot (noun). a variety of mint (Mentha aquatica, var. tree of the Orange family (Citrus bergamia), having a roundish or pear-shaped fruit, from the rind of which an essential oil of delicious odor is extracted, much prized as a perfume. Also, the fruit. Bergamot (noun). a variety of mint (Mentha aquatica, var.
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odor Synonym Discussion of smell. smell, scent, odor, aroma mean the quality that makes a thing perceptible to the olfactory sense. smell implies solely the sensation without suggestion of quality or character an odd smell permeated the room.
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What is an Aromatic Compound? - Definition & Example Aromatic compounds are substances that consist of one or more rings that contain alternating single and double bonds in its chemical structure. In real life, many aromatic compounds have an odor, there are some compounds that are chemically aromatic, but do not have a distinct smell.For example, benzene is an aromatic compound. The chemical structure of benzene, as illustrated below, contains a hexagon ring with alternating double bonds.uckel's Rule: Definition and Examples. Earlier, we saw that there are double bonds in the ring that is present in the chemical structure of aromatic compounds. These double bonds contain electrons called pi electrons.
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aether Chemistry, Pharmacology. a colorless, highly volatile, flammable liquid, C 4 H 10 O, having an aromatic odor and sweet, burning taste, derived from ethyl alcohol by the action of sulfuric acid: used as a solvent and, formerly, as an inhalant anesthetic.