PH
See
acid base balance, acidity /alkalinity
Facts
- Soil pH is defined as the negative logarithm of the hydrogen ion concentration.
- PH is a term used to indicate the alkalinity or acidity of a substance as ranked on a scale from 1.
- PH is a measure of acidity or alkalinity.
- PH is the logarithm of the reciprocal of hydrogen-ion concentration in gram atoms per liter.
