Huis-, tuin- en keukenwetenschap: ontdek dat je keuken een laboratorium is ^{6 - 12 jaar}

When you think of chemical reactions, you often think of explosions, face masks, safety glasses and toxic substances. But it can be much simpler. Every day you witness perhaps dozens of chemical reactions without even noticing. A bicycle that is rusting a little, a father frying an egg, a sister making cupcakes; these are all chemical processes. By doing research with household materials, you discover that chemical reactions and physical processes often take place right before your eyes.