Question

An acid is best defined as: Select one:

a. a substance with a pH between 0 and 7.
b. a substance with a pH between 7 an 14.
c. a substance that is exactly pH 7.
d. A substance with a pH between 0 and 14. m​

Answer 1

A. A substance with a pH between 0 and 7.

Answer 2

A.) a substance with ph between 0 and 7.

Step-by-step explanation:

as acid has pH value between 0 to 7.