NY Regents Chemistry Exam June 2022
28 Which term describes an acid according to one acid-base theory?
(1) H+ acceptor
(2) H+ donor
(3) H2 acceptor
(4) H2 donor
Explanation: These terms need to be memorized. According to an acid-base theory, an acid is an H+ (proton) donor while a base is an H+ (proton) acceptor.
Answer: 2