How can indicator be used to determine if a solution is an acid or base

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Abram Curtis

Chemistry

13 January, 20:58

How can indicator be used to determine if a solution is an acid or base

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Uriel Beck · Answer 1

To tell if something is an acid or a base, you can use a chemical called an indicator. An indicator changes color when it encounters an acid or base. There are many different types of indicators, some that are liquids and others that are concentrated on little strips of "litmus" paper.