noun🔗ShareAlkeneAn unsaturated, aliphatic hydrocarbon with one or more carbon–carbon double bonds"Chemists study alkenes because these molecules are important building blocks for making plastics and other materials. "Chemiker untersuchen Alkene, weil diese Moleküle wichtige Bausteine für die Herstellung von Kunststoffen und anderen Materialien sind.compoundsubstancechemistryfuelChat with AIVocabulary GamePractice Reading