Hydrocarbons 11Kr

What elements are present in hydrocarbons?

• hydrogen and carbon

• Carbon and hydroxide

• carbon and hydrogen only

• hydrogen, carbon and oxygen

Alkanes are hydrocarbons with only ______ bonds.

Methane has the formula.....

Butane has the formula.....

Crude oil isn't used in it's natural form because.....

• it has too high a melting point

• different fractions are used for different purposes

• it is too expensive

• it has too low a boiling point

Which of these is the biggest use of crude oil?

• transportation

• industrial

• producing electricity

• residential

Different _________ of crude oil have different uses such as lighter fluid, petrol and road surfaces.

Propane has the formula.....

which of these would have the highest boiling point