The carbons and oxygens of the carboxylic acid functional group are red. (B) This is the structure of oleic acid ... molecules scientists often use line-angle drawings. In these drawings, every ...

Carboxylic acids can undergo reduction reactions. Reduction is the opposite of oxidation. For example, ethanoic acid (CH 3 COOH) can be formed by the oxidation of ethanol as shown below.

Chemically, an amino acid is a molecule that has a carboxylic acid group and an amine group that are each attached to a carbon atom called the α carbon. Each of the 20 amino acids has a specific ...