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What is a measure of the relative acidity or alkalinity called?
- A Element
- B Cataract
- C Ph
- D Carcinogens
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The measure of the relative acidity or alkalinity is called pH. It is a scale that ranges from 0 to 14, where 0 represents highly acidic substances, 7 represents neutral substances, and 14 represents highly alkaline substances. pH is determined by the concentration of hydrogen ions in a solution, with lower pH values indicating higher acidity and higher pH values indicating higher alkalinity.
