What Color Would A Tester PH Paper Turn If Is Dipped In Water?

The acidity or alkalinity of a substance is measured using a quantity known as pH. Technically, the pH of a substance is a measure of hydrogen ion concentration within a solution. Despite the microscopic definition of pH, it can be measured using macroscopic items such as pH paper.

pH Scale

The pH scale varies from 0 to 15 with low numbers representing acidity and high numbers representing alkalinity. When pH paper is dipped into a solution it turns a certain color depending upon the acidity or alkalinity. Water has a neutral pH of around 7 and turns pH paper green. Acidic solutions turn pH paper red and alkaline solutions lead to a purple color.

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MLA

Markings, Samuel. "What Color Would A Tester PH Paper Turn If Is Dipped In Water?" sciencing.com, https://www.sciencing.com/what-color-would-a-tester-ph-paper-turn-if-is-dipped-in-water-12731140/. 6 January 2014.

APA

Markings, Samuel. (2014, January 6). What Color Would A Tester PH Paper Turn If Is Dipped In Water?. sciencing.com. Retrieved from https://www.sciencing.com/what-color-would-a-tester-ph-paper-turn-if-is-dipped-in-water-12731140/

Chicago

Markings, Samuel. What Color Would A Tester PH Paper Turn If Is Dipped In Water? last modified March 24, 2022. https://www.sciencing.com/what-color-would-a-tester-ph-paper-turn-if-is-dipped-in-water-12731140/

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