Alkenes and alkynes are called unsaturated compounds because ________.

Question

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Alkenes and alkynes have fewer hydrogen atoms attached to the carbon chain than alkanes. This is because alkenes and alkynes have at least one double or triple bond, respectively, between carbon atoms, which replaces two or three of the possible hydrogen atoms. As a result, they are called unsaturated compounds. Alkanes, on the other hand, have only single bonds between carbon atoms and are considered saturated because they have the maximum number of hydrogen atoms attached to each carbon in the compound.

Alkenes and Alkynes Are Called Unsaturated Compounds Because ________