This is the second acid/base concept to be developed to include proton, H+ transfer reactions to base other
 than those
 containing OH-. 
 This definition also uses 
     conjugate
 acid/base concept .
 Bronsted Acid:  
       A substance that donates
 protons (H+): E.g. HCl (acid), 
 Bronsted Base:  
       A substance that
 accepts protons.  E.g. NH3 (base) non-hydroxy bases such as amines.