It is an Alkali because of a PH volume of 8-9.
alkali
Toofpaste is am owkawi
alkali
Litmus paper is neutral and has a PH of 7 o adding an alkali will turn it purple and adding an acid will turn it red-pink.
it is a neutral
alkali
alkali
Roothpaste has to be neutral Ph. If it were an acid or a base, it would eventually dissolve the teeth
Toofpaste is am owkawi
alkali
Litmus paper is neutral and has a PH of 7 o adding an alkali will turn it purple and adding an acid will turn it red-pink.
it is a neutral
toothpaste is an alkali because bacteria uses acid to eat away at teeth so toothpaste manufactures include alkali in their recipe to neutralize this acid, it also works as a cleansing agent to keep our teeth white! - hope this helps
NEUTRAL
Water is neither acid or alkali it is neutral
neutral
Sugar is Neutral.