Respuesta :
It is pH. If you have a pH of 0-6 it is a acidic. If you have a pH of 7 it is neutral. If you have a pH of 8 or above it is a base.
The quantity you are looking for is pH
pH stands for power of hydrogen.
If the pH of a substance is less than 7, the substance is acidic, if the pH of a substance is greater than 7, the substance is basic. If the pH of a substance is 7, it is neutral (water)