The Power of Hydrogen: exploring chemistry with red cabbage
While younger children in primary classes explore elements in categories like air, water, fire and earth, our secondary school pupils enter science. A simple experiment with red cabbage shows how acids and bases can be detected. The pupils of the 6th/7th class carried out an experiment. They used indicators to prove whether a substance is an acid or a base. The indicator liquid is the juice of red cabbage. Here is a list of required objects and the steps of the experiment. ● fresh red cabbage ● 2 bowls or…read more