SCH4U Organic Chemistry: Alkenes and Alkynes 1. What is the biggest difference between alkanes and alkenes and alkynes? 2. What is an aliphatic hydrocarbon? 3. What is a functional group? Why are multiple bonds considered a functional group? 4. What is an addition reaction? 5. Complete the following table: type of addition rxn description of what occurs hydrogenation halogenation hydrohalogenation hydration 6. What is Markovnikov’s rule? example from text – can draw after we print your work, or insert a photo of it recreate the example from the text using a model kit and insert a pic