AQA A-Level Chemistry alkenes Exam questions and answers Graded A+ latest update What is an alkene? - A hydrocarbon with a carbon-carbon double bond Why are alkenes described as unsaturated? - They have a carbon-carbon double bond Describe the ele
AQA A-Level Chemistry alkenes Exam questions and answers Graded A+ latest update What is an alkene? - A hydrocarbon with a carbon-carbon double bond Why are alkenes described as unsaturated? - They have a carbon-carbon double bond Describe the electron density of the double bond - It is a region of high electron density
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