Question

define ph scale.......

Answer 1

Answer:

Explanation:

bonjour

it is a scale which is used to measure the hydrogen ion concentration in a solution .

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Answer 2

Hello!!

• A measure of acidity or alkalinity of water soluble substances is termed as pH scale.

• pH stands for 'potential of Hydrogen'

• A pH value is a number from 1 to 14, with 7 as the middle neutral point

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