alkene

An alkene is a type of organic compound made up of carbon atoms bonded together with at least one double bond between two carbons. This double bond makes alkenes more reactive than alkanes, which have only single bonds. Alkenes are commonly found in natural and synthetic materials, such as plastics, fuels, and various chemicals. Their double bond allows them to participate in chemical reactions more easily, which is useful in creating a wide range of products. Examples of alkenes include ethene (ethylene) and propene (propylene), important in manufacturing and everyday life.