PH
Of chemistry and hydrogen ion concentration. May also be referred to as pH scale.
(from potential of Hydrogen) the logarithm of the reciprocal of hydrogen-ion concentration in gram atoms per liter; provides a measure on a scale from 0 to 14 of the acidity or alkalinity of a solution (where 7 is neutral and greater than 7 is more basic and less than 7 is more acidic);.
This concept's ID is @1~27640
loading graph...