7
An acid pH is anything less than 7 including zero.
0-6 and everything less than 7 (grade 7 science)
Battery acid typically has a pH level below 1, making it extremely acidic. It can be very corrosive and dangerous if not handled properly.
Usually PH's less than 7 are said to be acidic (acids), while PH's more than 7 are said to be alkaline (alkalies). An example of an acid would be HCL Hydrochloric acid (with a PH of -1.0) while Cola has a PH of 2.5
Neutral pH is 7. pH is minus the log of the hydrogen ion concentration. And hydrogen ions are delivered by acids (definition of an acid) and suppress the concentration of OH ions. So acid rain has a pH of less than ("normal") 7.
Anything with a pH less than 7 is an acid. Anything with a pH greater than 7 is a base. pH = 7 is neutral
yes, anything with a pH of less than 6 is classified as an acid.
An acid pH is anything less than 7 including zero.
An acid. Anything less than pH 7 is an acid.
Any pH less than seven is considered an acid.
Well blood is a neutral which is 7pH and anything below 7pH would be an acid an a battery is an example of an acid
The possible range of pH for an acid would be anything lower than 7 and above zero.
A number less than a pH of 4 indicates a strong acid.
Acid.
Less than 7.
A pH that is less than 7 is an acid, so 4 pH would be an acid.
An acidic solution has a pH less than 7, a basic solution has a pH greater than 7 while a pH of 7 is neutral.