1) Ethanes
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chemicals made up of carbon and hydrogen that are found in raw materials such as petroleum, coal and natural gas, and derived products such as plastics.
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http://en.wikipedia.org/wiki/Glossary_of_environmental_science
Family of organic compounds, composed entirely of carbon and hydrogen (for example, coal, crude oil and natural gas).
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http://www.chemicalglossary.net/definition/897-Hydrocarbons
Compounds that contain only carbon and hydrogen.
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http://www.chemistry-dictionary.com/definition/hydrocarbons.php
Organic compounds commonly used as a fuel source consisting of only hydrogen and carbon atoms.
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http://www.edmunds.com/glossary/
Compounds that contain only carbon and hydrogen.
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compounds containing only carbon and hydrogen. Petroleum consists chiefly of hydrocarbons.
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http://www.encyclo.co.uk/local/21121
Substances containing only hydrogen and carbon. Fossil fuels are made up of hydrocarbons. Some hydrocarbon compounds are major air pollutants. Seefossil fuel.
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Compounds made of carbon and hydrogen, used to describe many fossil fuels.
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organic compounds of hydrogen and carbon, whose densities, boiling points, and freezing points increase as their molecular weights increase. Although composed of only two elements. hydrocarbons exist in a variety of compounds because of the strong affinity of the carbon atom for other atoms and for itself. The smallest molecules of hydrocarbons are gaseous; the largest are solids. Petroleum is a mixture of many different hydrocarbons. ...
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describe a wide range of compounds that contain hydrogen and carbon molecules. Many oil, paraffins, and coal are hydrocarbons
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http://www.epaw.co.uk/EPT/glossary.html
Organic compounds consisting of Carbon and Hydrogen
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http://www.roadsafeeurope.com/useful_info/Glossary
chemicals made up of carbon and hydrogen that are found in raw materials such as petroleum, coal and natural gas, and derived products such as plastics.
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Air pollutants that are important precursors of smog. These chemical compounds are generally released as unburned or incompletely burned residue when carbon-containing fossil fuels such as coal, oil, and natural gas are burned in car or truck engines.
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A compound formed from carbon and hydrogen, e.g., oil and gas.
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https://www.encyclo.co.uk/local/22831
No exact match found.
