Answered by AI, Verified by Human Experts
Final answer:A functional group is an atom or a group of atoms that imparts a characteristic set of physical and chemical properties to the compound. Molecules with similar functional groups tend to undergo similar reactions. Functional groups can be found in organic compounds, macromolecules, and biological systems.Explanation:A functional group is an atom or a group of atoms that imparts a characteristic set of physical and chemical properties to the compound. Molecules with similar functional groups tend to undergo similar reactions, even if other parts of the molecule are quite different. Functional groups can be found in organic compounds, macromolecules, and biological systems....