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pH tells you the amount of hydrogen ions in a solution. Acidic solutions have a pH less than 7 and more H+ ions. Basic solutions have a value over 7, and contain fewer H+ ions.

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12y ago

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Why is there a pH scale?

The reason for a pH scale it to tell how basic or acidic a substance, or substance byproduct is.


What are three substances that determine if a substance is acidic or basic?

universal indicator will give you the PH of a substance no matter what PH it, phenolphthalein will turn pink in an acidic solution and will remain colourless in a basic or litmus paper which will turn blue in basic conditions and red in acidic conditions. alternatively you could just use a digital PH meter


What does the pH sacle measure?

The pH scale measures how acidic or basic a substance is.


What does it mean when a substance has a low pH?

When a substance has a low pH, it means that it is acidic. pH is a measure of how acidic or basic a substance is on a scale of 0 to 14, with lower numbers indicating higher acidity.


What does substance's pH tell you?

Ph tells you how acidic/basic a solution is. It is a measure of the relative concentrations of H+ ions to OH- ions.


What 3 words represent the 3 possibilities for a substance on the pH scale?

These words are: acidic, neutral, basic.


Why is a substance at either end of the pH scale coonsidered dangerous?

It is either too acidic or too basic


What the pH level of 5 is Basic Acidic Both Alkaline?

The pH scale measures how acidic or basic a substance is.A pH less than 7 is acidic, and a pH greater than 7 is basic.hence a level of 5 is acidic.


What to do if yiu get corrosive substance on your work surface?

Corrosive substance can be removed with contrasting pH substances. Because corrosive substances are acidic or low on the pH scale, the solution to remove them needs to be high in the pH scale, or basic. Ammonia is an example of a basic solution.


Which pH is the acidic?

The pH scale measures how acidic or basic a substance is. The pH scale ranges from 0 to 14. A pH of 7 is neutral. A pH less than 7 is acidic. A pH greater than 7 is basic.


What is the pH value that is considered neutral on the pH scale?

A pH value of 7 is considered neutral on the pH scale. This means that the substance is neither acidic nor basic.


Why is the pH this important?

pH is a scale to show that the particular substance is acid or base. _0_____1___________________7_____8________________________12 Highly acidic Neutral Highly basic (water)