Match the Following. -Amphoteric

Multiple Choice

Match the following.
-amphoteric

A) an acid-base theory that bases reactions on hydrogen and hydroxide ions
B) the species that results when a base accepts a proton
C) a substance which can behave as either an acid or a base
D) the species that results when an acid donates a proton
E) a theory that treats acid-base reactions as proton-transfer reactions