It will turn either blue or green, both a hue of blue. The reason of this is that Red Cabbage Juice is an indicator, which is used to see wether an object or chemical is an acid or a base. If the object is an acid it will turn a hue of pink, and if it is a base, it will turn a hue of blue. Which is why a base mixed with Red Cabbage Juice will turn green.
When adding tomato juice to cabbage juice, the cabbage juice turns redish
no it reacts only with rainbow cabbage juice and not red
Red cabbage juice will turn pink when an acid is added to it. Due to the acids in a carbonated drink, 7up till turn the juice a pink colour.
As tea ranges from mildly to strongly acidic, the cabbage juice should turn red or pinkish.
The color change, though physical by itself, is caused by a chemical change of some colored substances in cabbage.
Basic colour of C.J. is purple blue
pink
I've never heard of it changing color when it is cooled, but it does change color with pH, and can be used as an indicator for acids and bases.See the Web Links for more information about using cabbage color as a pH indicator.
It depends on the pH of the base, but the juice will turn some sort of greenish yellow.
Because tooth paste is a base because anything that turns a blue or green when mixed with red cabbage juice(indicator) is a base.
Cabbage contain Anthocyanins called Cyanidin. These are responsible for changing color with pH. Changing the pH affects the shape of the molecule which, in turn, changes its wavelength absorption.
It usually takes approximately 4 drops.