Question

Which one identifies an acid ?
A. pH 11
B. pH 7
C. PH3

Answer 1

Answer:

The answer is ph of 3. C

Base >7ph

Neutral = 7ph

Acid <7ph

Hope this helps

Answer 2

Answer:

PH3 is the acid

Explanation:

Always know that a PH less than 7 is an acid. If it's 7 it's a neutral, and if it's more than 7 it's a base.