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it is acid because a chemical is acid if pH is <7 ,base if pH>7 and neutral if pH=7
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∙ 12y ago
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If a chemical has a Ph of 2 what else do you already know?
that it is acid
Is pH physical or chemical property?
pH is a chemical property :)
Is this a chemical property the pH of vinegar is around 2.4?
Yes, acidity and pH is chemical property.
What plants can be used to make pH indicator?
If you are asking how to extract a chemical pH indicator from some plant type, I don't know. If you want to know a plant that indicates the relative pH of the soil it grows in, Hydrangea. Its flower's coloration is exactly like litmus paper's reaction to acids and alkalis.
What is the chemical substance that resists change in pH?
You think to chemical buffers.
If a chemical has a Ph of 2 what else do you already know?
that it is acid
If a chemical has a pH of 2 what else do you already know about it?
no answering
Is pH physical or chemical property?
pH is a chemical property :)
Is pH a physical or chemical?
pH is not a change at all. It is a chemical condition.
What type of chemical is used to know if the food is acidic or alkaline?
We can use spectrophotometry, pH-metry, pH-papers, pH solutions to measure the pH; a simple method is the use of red cabbage juice.
Is this a chemical property the pH of vinegar is around 2.4?
Yes, acidity and pH is chemical property.
Is pH a pHysical property?
No, pH is a chemical property.
Is PH of matter a chemical or physical properties?
The PH is its acidity
How does the pH of juice change with time How does temperature affect the rate of chemical changes?
u ve have 2 be smart 2 no the answer
What is the chemical used to identify changes in pH?
They are called pH indicators.
Is there a chemical or physical change in a pH test?
It is a chemical change.
What chemical is in pH paper?
indicator
