Lebensmittelübergabe an die TAFEL Geseke
26. März 2024
Blutspenden am Gymnasium Eringerfeld
8. April 2024Lebensmittelübergabe an die TAFEL Geseke
26. März 2024Blutspenden am Gymnasium Eringerfeld
8. April 2024
„Heute bastelte die Experimente-AG einen „Lava-Vulkan“.
Es entstand eine heftige chemische Reaktion, welche für Begeisterung sorgte. Der Vulkan enthält in seinem inneren Natron. Gibt man rote Lebensmittelfarbe und Essig hinein, wird (das Gas) Kohlendioxid freigesetzt und es sprudelt sehr heftig heraus. Man kann es vom Prinzip her mit Lava vergleichen, welche aus einem echten Vulkan fließt.
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