Universal indicator toothpaste changes color based on the pH of the mouth. It can turn pink or red in an acidic environment and blue or green in a basic environment.
The universal indicator generally turns blue or purple with toothpaste, indicating that the toothpaste is basic.
Universal indicator added to a toothpaste solution would likely turn a shade of blue or purple, indicating that the solution is basic due to the presence of substances like fluoride or calcium carbonate found in toothpaste.
The universal indicator turns red in acidic solutions.
Green is the color that universal indicator turns to when it is neutral.
Alkalis turn universal indicator blue or purple.
The universal indicator generally turns blue or purple with toothpaste, indicating that the toothpaste is basic.
This is because the toothpaste has some amount of acid or alkaline in it .
Universal indicator added to a toothpaste solution would likely turn a shade of blue or purple, indicating that the solution is basic due to the presence of substances like fluoride or calcium carbonate found in toothpaste.
Yellow because toothpaste is base
Green is the color that universal indicator turns to when it is neutral.
The universal indicator turns red in acidic solutions.
it is clear.
purple
Alkalis turn universal indicator blue or purple.
Universal indicator turns shades of blue or purple in an alkali.
The universal indicator in saliva typically appears green or blue in color.
blue