Question

When the pH level of a substance is between 7 and 14, it is considered a(n) __________.

A.
acid
B.
solution
C.
base
D.
mineral

Answer 1

ITS C

Step-by-step explanation:

Answer 2

A - acid

When the pH of something goes over 7, it is considered a acidic substance, because it is not safe/authorized for any humans to drink it. Also, you ca not drink something below the pH of 6 because it is an alkaline, which is also not safe to drink.