Question

As the PH scale decreases or increases, how does this affect the acidity?

Answer 1

When pH decreases acidity increases,

and if pH increases acidity decreases.

Step-by-step explanation:

1 2 3 4 5 6 7(neutral) 8 9 10

acidic basic

So, when pH decreases acidity increases,

and if pH increases acidity decreases.