Red Cabbage Indicator
A universal indicator made from cabbage changes color when acids (vinegar) and bases (ammonia) are added to it. This is a simple experiment that can be done at home with stuff you can buy at your local market.
A universal indicator made from cabbage changes color when acids (vinegar) and bases (ammonia) are added to it. This is a simple experiment that can be done at home with stuff you can buy at your local market.