Brønsted–Lowry acid–base theory
... that in the Brønsted–Lowry acid–base theory, an acid donates a proton while a base accepts one?
... that in the <b id="mwCYw"><a href="./Brønsted–Lowry_acid–base_theory" id="mwCY0" rel="mw:WikiLink" title="Brønsted–Lowry acid–base theory">Brønsted–Lowry acid–base theory</a></b>, an acid donates a proton while a base accepts one?