Uploaded by Angelica Ho

A universal indicator is a mixture of several indicators

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A universal indicator is a mixture of several indicators.
It will show a range of different colors depending on the degree of acidity and alkalinity of the
substance when the substance mixed with it.
Universal indicator is Available in both solution and paper forms. The paper form is called pH
paper.
There is a color chart on the bottle of the universal indicator solution or the box of pH paper.
Each color on the chart corresponds to a pH value.
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