4(d) Alkenes

(d) Alkenes
4.23 know that alkenes contain the functional group >C=C<
4.24 know the general formula for alkenes
4.25 explain why alkenes are classified as unsaturated hydrocarbons
4.26 understand how to draw the structural and displayed formulae for alkenes with up to four carbon atoms in the molecule, and name the unbranched-chain isomers
4.27 describe the reactions of alkenes with bromine to produce dibromoalkanes
4.28 describe how bromine water can be used to distinguish between an alkane and an alkene