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The pH scale measures the acidity or alkalinity of a solution.
The pH scale measures the acidity or alkalinity of a solution. It normally runs from 0 to 14, with 7 representing a neutral solution, 0 being strongly acidic and 14 being strongly alkaline. The name pH comes from potential of hydrogen, as pH represents the effective concentration of hydrogen ions in the solution.
It normally runs from 0 to 14, with 7 representing a neutral solution, 0 being strongly acidic and 14 being strongly alkaline. The name pH comes from potential of hydrogen, as pH represents the effective concentration of hydrogen ions in the solution.