Home > Term: PH
PH
The logarithm of the reciprocal of hydrogen-ion concentration in gramme 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 <7 is acidic and >7 is basic).
- Part of Speech: noun
- Industry/Domain: Natural environment
- Category: Coral reefs
- Organization: NOAA
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- Harry8L
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