PH Scale — synonyms, definition

1. pH scale (Noun)

1 synonym
pH
1 definition

pH scale (Noun) — (from potential of Hydrogen) the logarithm of the reciprocal of hydrogen-ion concentration in gram atoms per litre; 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);.

1 type of
hydrogen ion concentration
3 types
acidity alkalinity neutrality