yay, great fun , and works for purple sprouting broccolit too. (in fact if you want to do some fun kitchen /garden chemistry, you can try all sorts of petals and veg. beetroot is good I seem to recall!)
oh yes , what colour?-- it goes turquoise in alkali and pink in acid. Bicarbonate of soda and lemon juice are all you need for a fun afternoon with your 8 year old.
When tested with red (or purple) cabbage juice: * Acids turn red/pink * Bases turn green/blue * Neutral turns purple
If you add an acidic acid like hcl the colour will turn red therefore making the pH level 1 :)
no, purple cabbage juice is alkali. (ph of about 13).
pink
Green
blue-pinky colour.
Because tooth paste is a base because anything that turns a blue or green when mixed with red cabbage juice(indicator) is a base.
Reversible
*shrugs* idk. if the lime stuff is clear then red but if the lime stuff is green then Santa Claus
Green
Blue/green color
When adding tomato juice to cabbage juice, the cabbage juice turns redish
blue-pinky colour.
Because tooth paste is a base because anything that turns a blue or green when mixed with red cabbage juice(indicator) is a base.
reversable
Reversible
green
pink
no it reacts only with rainbow cabbage juice and not red
orange
Yes, it is a antacid.