Crude oil is the raw material is very useful, can be used to produce many different substances. Because the crude oil containing hydrocarbon, hydrocarbon is a composed of hydrogen and carbon molecules with different length and structure, from the straight chain and branched chain to range.
Crude oil English Name: crude oil definition: natural oil extracted from underground. It is a liquid, with hydrocarbons as the main component of the mineral products. Subject: resource science and Technology (first level); energy resources (two disciplines)This content is approved by the national science and Technology Committee
Crude oil refers to the unprocessed oil, directly from the underground mining of raw materials, it is also known as oil. Crude oil is a fossil fuel, which is composed of living in millions of years ago the ancient marine plants and animals and the decay of natural form -- to find any place was once the seabed oil the crude oil has different colors. (from clear to coke black) and viscosity (from aqueous to almost solidification
