Question

What quantity can tell you whether a solution is acidic or basic?

pH


temperature


volume


mass

Answer 1

It is pH. If you have a pH of 0-6 it is a acidic. If you have a pH of 7 it is neutral. If you have a pH of 8 or above it is a base.

Answer 2

The quantity you are looking for is pH

pH stands for power of hydrogen.

If the pH of a substance is less than 7, the substance is acidic, if the pH of a substance is greater than 7, the substance is basic. If the pH of a substance is 7, it is neutral (water)