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By definition raw fossil fuels are not required to be purely composed of hydrocarbons. A hydrocarbon is by definition, just hydrogen and carbon; however in fossil fuels impurities are present that are often removed in refining. Some forms of fossil fuels have little or no hydrogen present (Coal for example is nearly all Carbon). It is not uncommon to find oxygen, nitrogen, sulfur, and other mineral and chemical components in a fossil fuel outside of pure hydrocarbons. Refineries are designed to take raw fossil fuels (oil for example) and adjust those various components to meet some requirement. A good example is in gasoline and diesel fuels where octane, heptane, butane and sulfur levels can be controlled.
They don't have to be. Some fuels are fossil fuels, which are rapidly disappearing right now. Some examples of fossil fuels are oil, which we use for gas, and coal, which we use for heat and electricity. But fossil fuels take millions of years to make more, so we are rapidly using up the fossil fuels of the world.
I went to the gas station to get some gasoline for my truck. Without gasoline in the tank, the car wouldn't run.
as far as i know its because some fuels are atomically more dense than others, also because the technology we have may not burn some fuels as efficiently as others
its because i found gasoline in my garage and needed some for my mini dirt bike and i forgot if it was gasoline or gasoline mixed with oil how can i tell if it is mixed or just normal gas
yes there are some fossil fuels used to make gasoline for autos.
Fossil fuels...Like gasoline/oil, and coal.
Synthetic fuels are harnessed from the Earth by the environmental materials like the wood. The charcoal is made of wood. Some synthetic fuels are harnessed from the Earth by the artificially-made fuels like gasoline, kerosene, alcohol, and acetylene. :)) Hope you liked my answer! :)) -Tin. Grade 6 student
In fuels gasoline is a liquid petroleum fuel with a density of about 0.8g/cm3. Gas is generally natural gas, methane with some ethane.
Some examples are gasoline, iron ore, coal, natural gas, oil, and natural gas.
Gasoline (petrol) Paraffin Diesel (DERV) Gas oil (Heating oil)
Synthetic fuels are harnessed from the Earth by the environmental materials like the wood. The charcoal is made of wood. Some synthetic fuels are harnessed from the Earth by the artificially-made fuels like gasoline, kerosene, alcohol, and acetylene. :)) Hope you liked my answer! :)) -Tin. Grade 6 student
Some common fuels used in our daily lives include gasoline for vehicles, natural gas for heating and cooking, electricity for powering appliances, and biomass such as wood or charcoal for cooking. Additionally, some people use renewable sources like solar or wind power as alternative fuels.
GasCoalOilWood (I guess 4 fuels)
Food is used to fuel the body. Some foods are better quality fuels than others.
Natural gas, gasoline, and kerosene are some fuels made from petroleum.
in general; some examples of monopolistic competition are foods, clothes, shoes, gasoline,toys, etc.