during polymerisation, alkenes undergo an addition reaction all the atoms in the original alkenes are used to form the polymer long hydrocarbon chains
{"Image DocumentName": "POLYMERISATION\u2022 during polymerisation, alkenes undergo an addition reaction. \u2022 all the atoms in the original alkenes are used to form the polymer.", "Image ImageDescription": "\u2022 long hydrocarbon chains are formed.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}