How Do PH Indicators Work?

Answer

The acidity of a solution is determined by a pH indicator. Depending on the pH level of a solution, the indicator works by causing a change in color.
Q&A Related to "How Do PH Indicators Work"
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it tests how acid or alkaline a substance is, and can have many uses, from science, to gardening. It measures on the pH scale, which goes from 1-14 and comes in different forms, from
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PH is from potential of Hydrogen) the logarithm of the reciprocal of hydrogen-ion
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