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 zone of life on the pH scale is typically between pH 6.5 and pH 8.5. This range is where most living organisms thrive and can maintain proper biological functions. Extremes in pH levels can be harmful or even fatal to many organisms.
Scientists
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.
Many substances have a pH of 5.5. For example, everyday rainwater has a pH from 5 to 6.5 usually.
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.