Talk:Structural Biochemistry/pH

pH is the value which allows people to understand a solution is a base, acid, or neutral. If a solution has pH which is bigger than 7,it is a base. If a solution has pH which is smaller than 7, it is an acid. If a solution has pH which is equal to 7, it is a neutral solution. That solution is water. Understand a solution in a living organism can help to understand the metabolism happens in that living organism. Mttrang1 (discuss • contribs) 20:55, 16 October 2011 (UTC)