All Arrhenius acids are also Bronsted-Lowry acids, because H+ ions are ___________. Acid-Base Theories All Arrhenius acids are also Bronsted-Lowry acids, because H+ ions are ___________. Answer: protons Learn More : Acid-Base TheoriesA _____ acid can donate more than one proton per molecule.________ definitions rely on water being the solvent.A _____________ acid can only donate one proton (hydrogen ion) per molecule. Share this Share on FacebookTweet on TwitterPlus on Google+ Learn More Multiple Choice Question :A _____________ acid can only donate one proton (hydrogen ion) per molecule.A _____ acid can donate more than one proton per molecule.All Arrhenius acids are also Bronsted-Lowry acids, because H+ ions are ___________.________ definitions rely on water being the solvent.