An amino acid is considered both an acid and a base because it has an amino and a carboxyl functional group, which are ionized by the addition or loss of

Question

Quizplus · Accepted Answer

Amino acids have both amino and carboxyl functional groups. The amino group can accept a proton (H+) and act as a base, while the carboxyl group can donate a proton (H+) and act as an acid. Therefore, an amino acid is considered both an acid and a base. The addition or loss of a hydrogen ion (proton) is what allows the amino and carboxyl groups to be ionized.

An Amino Acid Is Considered Both an Acid and a Base