Hydrocarbons Revision

What term is given to a compound which contains atoms of carbon and hydrogen only?

Alkenes have the general formula:

What term describes alkene molecules as they contain a C=C double bond?

Alkanes have the general formula:

What term describes molecules that contain only C-C single bonds?

What process is used to separate crude oil in hydrocarbons with different chain lengths?

Where in the fractional distillation column are shorter chain hydrocarbon molecules obtained?

Fractional distillation separates crude oil based on the different __________ of the molecules in the mixture

Molecules collected at the bottom of the column in fractional distillation tend to be...

Molecules collected at the top of the column tend to be..