Click here for help.
Large alkanes from crude oil are broken down to give smaller molecules. Choose the correct word from the list to complete each sentence.
a This process is called ... cracking distillation fermentation (1)
b The reaction is an example of thermal... decomposition evaporation polymerisation (1)
c The smaller alkane formed can be used as a ... plastic monomer fuel (1)
d The alkene will turn bromine water ... blue colourless orange (1)
e The general formula for an alkene is ... CnH2n-2 CnH2n CnH2n+2 (1)