 ph_scale |
||
| 1. | [ noun ] (chemistry) p(otential of) H(ydrogen); the logarithm of the reciprocal of hydrogen-ion concentration in gram atoms per liter; provides a measure of the acidity or alkalinity of a solution (where 7 is neutral and <7 is acidic and >7 is basic) | |
| Synonyms: | pH | |
| Related terms: | hydrogen_ion_concentration acidity alkalinity neutrality chemistry | |
| Similar spelling: |
Physalia |
|
