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5 votes
Which of the following is the most basic on a pH scale?
A. 7
B. 9
C. 13
D. 2

User Dontcare
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1 Answer

4 votes

Answer:

C. 13

Step-by-step explanation:

On the PH scale 1-6 are acids, 7 is neutral, and 8-14 are bases.

User Chris Vosnidis
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