How do pH indicators work?


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Alexis Scuderi Profile
Alexis Scuderi answered

pH paper tells wether a idem is an acid or base.  You put the pH paper on the acid or base and then it will turn a color this will tell you if it is an acid or base.  An acid has a pH of 1-6 if the pH is 7 it is neutral above that is a base.

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