#9.10C
Recall the formulae of molecules of the alkanes, methane, ethane, propane and butane, and draw the structures of these molecules, showing all covalent bonds
#9.11C
Explain why the alkanes are saturated hydrocarbons
#9.12C
Recall the formulae of molecules of the alkenes, ethene, propene, butene, and draw the structures of these molecules, showing all covalent bonds (but-1-ene and but-2-ene only)
#9.13C
Explain why the alkenes are unsaturated hydrocarbons, describing that their molecules contain the functional group C=C
#9.14C
Recall the addition reaction of ethene with bromine, showing the structures of reactants and products, and extend this to other alkenes
#9.15C
Explain how bromine water is used to distinguish between alkanes and alkenes
#9.16C
Describe how the complete combustion of alkanes and alkenes involves the oxidation of the hydrocarbons to produce carbon dioxide and water