What is the pH scale? a. It is a measure of the acidity in a solution. c. It is a measure of the amount of pollution in the air. b. It is a measure of the severity of acid rain. d. It is a measure of the

asked Nov 24, 2018 15.6k views

1 vote

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3 votes

A is the correct answer (:

Gaston Morixe answered Nov 26, 2018

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4 votes

A, is the answer because pH measure the acidity it test the "water that you drink is ok to drink"

Amjad Sahi answered Nov 28, 2018

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