Answer:
C
Explanation:
The pH scale says that:
A substance that have pH between 1 and 6.9 is acid
A substance that have pH equals to 7 is neutral
A substance that have pH between 7.1 and 14 is basic
So we can say that as the pH of a given substance is closer to 7, as it's increasing or decreasing, it have more of a neutral behavior.
