August 2018 NY Regents Chemistry Exam
21 Amines, amides, and amino acids are categories of (1) isomers (2) isotopes (3) organic compounds
(4) inorganic compounds
Solution: Amines, amides and amino acids are all organic compounds.
Isomers are molecules with the same formula but different structure. Isotopes are atoms of the same element with different mass.
Answer: 3
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