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What is a substance that changes color when an acid or a base is added?
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What happens to the pH of an acid when an acid is added?
when acid is added to a substance in the pH, the substance rises in a pressurized state
What does an acid do to blue litmus?
If a substance changes the color of a blue litmus paper to red, it is acidic blue to red
In acidic solution china rose indicators turns to what colour?
When acid is added to china rose solution the color changes into deep pink.
Why does red cabbage powder and water turn purple when citric acid is added?
Red cabbage powder is a natural acid-base indicator. It contains a compound that changes color when exposed to varying concentrations of hydrogen and hydroxide ions. When citric acid and water are added to the powder, the hydrogen ions from the acid interact with a chemical in the red cabbage powder, giving it a purple color.
What happen when phenopthelein is added to acid?
It will be clear in color.
What is in red cabbage?
it is a controll when a acid or a base is added it changes color
What happens to the pH of an acid when an acid is added?
when acid is added to a substance in the pH, the substance rises in a pressurized state
What does an acid do to blue litmus?
If a substance changes the color of a blue litmus paper to red, it is acidic blue to red
Why is a indicator's reaction in acids and bases a chemical change?
Indicates whether the substance is an acid or alkali.
What substance would create an explosion when added with an acid?
hcl
Why no change in red litmus when placed in hydrochloric acid?
It is because the red litmus paper only changes its color (from red to blue) when exposed to any basic substance. Hydrochloric acid is acidic, thus there is no change in the color of the red litmus paper, although the acid would change the color of the blue litmus paper (pH paper that tests for acidity; changes from blue to red in the presence of acid)
Color of copper phosphate?
Copper phosphate has the chemical symbol Cu3(PO4)2 and is a salt of copper that is created when phosphoric acid is added. The color of this substance can range from blue to green.
In acidic solution china rose indicators turns to what colour?
When acid is added to china rose solution the color changes into deep pink.
What substance is the color of lime green?
Its citric acid.........
What is an acid and base?
An acid base indicator is a substance that changes colour due the PH of the medium in which it is dissolved.
What changes in color it is acid?
it depends on the indicator!
What is the color of phenoplhthalein if sulfuric acid is added?
The color is orange to red.
