(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)
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ph scale::noun | Spocien Dictionary
| Type | Words |
|---|---|
| Synonyms | ph |
| Type of | hydrogen ion concentration |
| Has types | acidity, alkalinity, neutrality |
