Lemonade will turn pink when red cabbage indicator is added to it. This color change is due to the red cabbage indicator being sensitive to pH levels. The acidity of the lemonade will cause the red cabbage indicator to change color to pink.
Red cabbage indicator changes to green or blue in alkali solutions.
One substance that fits this description is red cabbage indicator. In the presence of a base, the red cabbage indicator turns blue due to a change in pH.
To use toothpaste to show that red cabbage is an indicator, mix a small amount of red cabbage indicator with water in a cup. Add a small amount of toothpaste to the cup and observe any changes in color. The toothpaste may cause a color change in the red cabbage indicator, indicating its acidity or alkalinity.
The universal indicator is better than the red cabbage indicator because the universal indicator has a wider range of pH that it can explain why a substance is acidic or basic. The red cabbage indicator only tests the substance if it is an acid or a base. Also, the universal indicators are made carefully and it is manufactured in a precise manner so the results are very reliable. Red cabbage indicators will vary in concentration which could cause errors to occur in determining the pH of a substance.
No, it is natural, coming from "red cabbage".
Nothing, but red cabbage is a simple pH indicator at home (red in acidic solutions).
Lemonade will turn pink when red cabbage indicator is added to it. This color change is due to the red cabbage indicator being sensitive to pH levels. The acidity of the lemonade will cause the red cabbage indicator to change color to pink.
Red Cabbage
Red Cabbage and Beetroot can be used but what else?
Filtration
anthocyanin
It is important to release a liquid.
jhihihi
It is an acid, because Red Cabbage Juice is an indicator, and White Vinegar is an acid.
Red cabbage indicator changes to green or blue in alkali solutions.
red cabbage is a good universal indicator you need a red cabbage hot water and a pestle and mortar put hot water into the mortar and crush the red cabbage leaves with the pestle the water should turn purple. your own universal indicator!