The pH scale is the widely used universal scale, (which measures the hydrogen ion concentration of solutions) to measure the acidity or alkalinity of chemical solutions. It should be mentioned that the pH value is dependent on the temperature.
http://wiki.answers.com/Q/What_is_the_scale_used_to_classify_the_strength_of_acid_and_basic_solutions"
It is known as the 'pH' scale (pH stands for 'potential of Hydrogen').
pH scale
pH
That something isn't acid or alkaline it is in the middle. It means that on the pH scale it has a pH of 7 (in the middle) Hope this helps LOL x
The features of a map include direction , scale , colour , symbol , and key or legend
Scale from about 0 to about 14: Low is acid, 7 (middle) is neutral, High is base ( alkaline)
The Beaufort scale is used to indicate approximate wind speed.
The extremes of the pH scale are 0 (acidic) and 14 (alkaline).
scientists use the ph scale so they can tell whether something is acidic or alkaline
In the pH scale, anything with a pH less than 7 is acidic, and anything with a pH greater than 7 is alkaline.
litmus paper finds if something is alkaline or acid blue= alkaline red=acid there are other colours along the PH scale
it is an alkaline.... hope this helps! :)
No - Alkaline is on the high end of the pH scale, acidic is on the low end of the pH scale. Use a pH decreaser to lower the alkaline levels.
An Alkaline battery has a pH of around 10-11
An alkaline solution has a pH over 7,00.
its a scale showing the amount of acid or alkaline in a object I THINK
That something isn't acid or alkaline it is in the middle. It means that on the pH scale it has a pH of 7 (in the middle) Hope this helps LOL x
Any pH >7 is considered basic or alkaline
pH scale...pH of <7 is considered acidic, >7 is considered alkaline. 7 is neutral like water.
Yes. Sodium Hydroxide is a chemical. It is an Alkaline because its pH is 14 which is obviously over 7. Further Detail Still: An Acid will have a pH of under 7 and an Alkaline will have a pH of over 7. A pH scale is how you tell how acidic or alkaline something is by using colours.