1-14
The range of the pH scale is 0-14.
Anything from above 7 to 14 is a base on the pH scale
Dispersion scale
For fizzy drinks the pH scale is 6
The acidity range is a part of the pH scale.
The pH scale is between 0 and 14 but a pH under 0 is possible for some strong acids.
a pH Scale is a range from 0 to 14 0 to 6.9 is acidity 7 is neutral 7.1 to 14 is alkalinity the pH scale is logarithmic
For functioning each organism has an adequate range of pH.
Acidic solutions have a pH under 7.
The normal range of acidity of stomach acid is 1.5 to 3.5 on the pH scale. On that scale, a neutral substance measures at 7.
The pH range of an acid is typically below 7 on the pH scale. Strong acids have a pH closer to 0, while weak acids have a pH closer to 7.
A base typically has a pH range of 8 to 14. pH values above 7 indicate alkalinity, with higher values indicating stronger bases.