1)What is PH ?
2)What is PH scale?
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Answered by
4
The pH scale measures how acidic or basic a substance is. The pH scale ranges from 0 to 14. A pH of 7 is neutral. A pH less than 7 is acidic.
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2
p stands for potenz which means power
and h stands for hydrogen . therefore it means power of hydrogen
pH scale is a scale for measuring hydrogen concentration in an acid or base
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