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pH scale is scale from 0-14 reflecting the concentration

of hydrogen ions in a soulution.1-6 is acid 7 is neutral and 8-14 is base.

The pH scale increases exponentialy, so a pH of 3 is 10 times more acidic than a pH of 4

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What scale describes the acidity of a solution as a number?

the pH


PH or acidity which is better indicator?

The acidity range is a part of the pH scale.


What is a scale that measures the acidity or baseness of a solution?

pH scale measures the acidity or baseness of a solution. pH below 7 indicates acidity, while a pH above 7 indicates baseness. pH of 7 is considered neutral.


How would you describe the pH scale and its uses?

The pH is a measure of acidity/basicity of liquids. The pH scale is - by convention - between 0 an 14:- pH under 7: acid- pH=7: neutral- pH over 7: basic


What is the difference between pH and acidity?

pH is a scale used to measure acidity or basicity.


What scale is used to measure acidity in a liquid?

PH scale


What is the pH scale in terms of acids and bases?

The pH scale is a measure of the acidity or basicity of a solution. It ranges from 0 to 14, with 7 being neutral. Acids have pH values below 7, bases have pH values above 7.


What is the hardness of the pH scale?

The pH scale does not measure hardness it measures the acidity or otherwise of substances


What pH scale middle acidity?

For example a pH=4-5.


Is it true that the pH scale indicates the acidity of a solution?

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.


What is the pH indicator scale?

it indicate the acid and base of the scale


What does a low pH indicate in terms of acidity levels?

A low pH indicates high acidity levels.