Question

Measure of how acidic or basic a substance is

Answer 1

You answer it on a PH scale by seeing the PH of something! :) a ph of 7 is neutral while less than 7 is acidic! :)

Answer 2

You can use the pH scale

Step-by-step explanation:

The pH scale ranges from 0-14 and is used to measure how acidic or basic a substance is!