SEARCH Articles Figures Tables Acidity Brpnsted Acidity definitions Acids and Bases The Brpnsted-Lowry Definition Acids definition Brpnsted Brpnsted acid Brpnsted-Lowry acid-base definition Brpnsted-Lowry acidity Lowry-Brpnsted acids Proton transfer Brpnsted-Lowry acid-base definition