pH is a measure of acidity or alkalinity of a solution.
Yes, it is true that the pH scale indicated the acidity (as well as how basic) of a solution.
No, it is not true.
Yes, it is correct.
Pure water has a pH=7.High pH correspond to high OH- concentration.
6.30-6.50 may be optimum pH for the fungal diastase....
pH scale is from 1 to 14 (not 15)
That the pH lowers.
True because it is an acid, which is, on the pH scale, pH 1-6. Once merged with water, it will lower pH to about pH 4-5; and raise substance levels.
Yes, it is true that the pH scale indicated the acidity (as well as how basic) of a solution.
No, it is not true.
True
True
my friend Jay Bennett told me this and it is true the PH of wax is 8
true
true
The answer is true.(:
Yes, it is correct.