Topic: Polynuclear Aromatic Hydrocarbons
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What is a polynuclear aromatic hydrocarbons? Are they hazardous t...
PolyCYCLIC aromatic hydrocarbons aka PAHs are hydrocarbons with multiple aromatic rings, such as napthalene, anthracene, etc. They are produced in sooty combustion and are considered possible carcinogens by the EPA. Nontrivial amounts are p... Read More »
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What is polynuclear hydrocarbon?
( ¦päl·ə′nü·klē·ər ′hī·drə′kär·bən ) (organic chemistry) Hydrocarbon molecule with two or more closed rings; examples are naphthalene, C10H8, with two benzene rings side by side, or diphenyl, (C6H5)2, with two bond-connected benzene rings. ... Read More »
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What are Polynuclear aromatics?
Aromatics are hydrocarbons with a ring shape between all carbons Im not entirely sure, but i'd guess that Polynuclear aromatics are a kind of volatile hydrocarbon that is a part of combustion pollution -poisonous chemicals like other VOCs t... Read More »
Source: http://answers.yahoo.com/question/index?qid=20090206073418AAxgLXD
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Polynuclear Aromatic Hydrocarbons
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They have single and double bonds.
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Alternating single and double bonds
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n. Any of a class of carcinogenic organic molecules that consist of three or more benzene rings and are commonly produced by fossil fuel combustion. Also called polynuclear aromatic hydrocarbon .
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Source: http://www.answers.com/topic/polycyclic-aromatic-hydrocarbon
( ¦ar·ə¦mad·ik ¦hī·drə′kär·bən ) (organic chemistry) A member of the class of hydrocarbons, of which benzene is the first member, consisting of assemblages of cyclic conjugated carbon atoms and characterized by large resonance energies. Als...
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Source: http://www.answers.com/topic/aromatic-hydrocarbon
An aromatic hydrocarbon is a hydrocarbon that contains one or more ben...
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the longest chain of carbons
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