pH is the negative logarithm, to the base ten, of the concentration of hydronium ions; in simple math terms, -log10[H3O+]. Another way to read this is that the concentration of hydronium is 10 to the power of pH, 10pH. It gives an indication of how many hydronium (and therefore hydrogen) ions are dissolved in the solution concerned; a larger number means less of it and vice versa.
The pH scale.
Watermelon has a pH of around 5.18 to 5.6. See Related Links.
A solution which has a pH lower than 7 is a acid.
It`s called acid(such as HCl,,,,PH=1)
Purified water should have a pH level of 7. The values of 7 is neutral on the pH scale.
the pH scale
the pH
The highest number on the pH scale is 14. The pH scale goes from 0 to 14.
strawberries are at 3.5 on the pH scale
The Ph scale does not have colours.
The scale that chemists use to describe the concentration of hydronium ions in a solution is know as the pH Scale
A pH of 0 is the most acidic on the pH scale.
The pH scale.
Pure water has a pH of 7.0 which is the center of the pH scale.
7 is neutral on the pH scale.
pH=7 is the neutral point on the scale.
pH=7 is the neutral point on the scale.