fastlillian fastlillian

25-04-2018
Physics

contestada

A substance with a pH of 13.0 will
A. change red litmus paper to blue.
B. change blue litmus paper to red.
C. not change red or blue litmus paper.
D. not be testable using litmus paper.

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olskippy53 olskippy53

25-04-2018

B......................

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lochreed lochreed

25-04-2018

B. Litmus Papers turn blue in bases, and on the pH scale, a base must have a pH level over 7

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