What is crude oil?

What compounds are in crude oil?

What are saturated hydrocarbons?

Draw Butane.

Draw Methane

Draw Ethane

Draw Propane

What is the formula for a Alkane?

What is fractional distillation?

What are the stages to Fractional Distillation?

What is residue made from?

How does the fractional distillation column prevent the oil from going back to the bottom of the column again?

What hydrocarbons are at the top of the cooling column?

What is the temperature at the bottom of the fractional distillation column?

What is the temperature at the top of the fractional distillation column?

What are the short-chain polymers useful for?

What happens when pure hydrocarbons are burned completely?

What is produced in incomplete combustion?

Many fossil fuels contain Sulphur compounds. What is produced when these burn?

What can happen at high temperatures when fuels burn?

What is Carbon Dioxide?

Incomplete combustion produces what?

How is acid rain produced?

What is fitted onto the exhaust system of a car to remove the harmful substances from the waste gases?

When is the Sulphur removed from the fuels?

What are Biofuels made from?

Advantages to using biodiesel.

Disadvantages to using Biodiesel.

What are Sugar Cane and Sugar Beet used for?