pH is a measure of acidity or alkalinity of a solution.
No, it is not true.
Yes, it is correct.
True. The concentration of hydrogen ions in a solution directly determines the pH of the solution. A lower concentration of hydrogen ions results in a higher pH, while a higher concentration of hydrogen ions results in a lower pH.
Yes, the pH scale measures the acidity or basicity of a solution. A pH below 7 indicates acidity, 7 is neutral, and above 7 is basic. The lower the pH value, the more acidic the solution, while a higher pH value indicates more basicity.
Pure water has a pH=7.High pH correspond to high OH- concentration.
True. Substances with a pH less than 7 are considered acidic.
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.
True
No, it is not true.
true
true
The answer is true.(:
Yes, it is correct.
Bases have values higher than 7 Substances with a pH of 7 are neutral Acids have a pH below 7
False. The pH scale ranges from 0 to 14. A pH of 7 is neutral, with values below 7 being acidic and above 7 being alkaline.
Yes, that is true. A lower pH indicates a higher concentration of hydrogen ions in a solution, while a higher pH indicates a lower concentration of hydrogen ions. pH is a measure of the acidity or basicity of a solution on a scale from 0 to 14.
True!