Sentosphère The Chemistry of Effervescence MASTER-Toy > Slime & Putty Children can create their own
Sentosphère The Chemistry of Effervescence MASTER-Toy > Slime & Putty Children can create their ownOff gassing is a frequent chemical phenomenon found in nature, notably during photosynthesis. In this kit, several redox experiments are understood thanks to the solution that changes colour according to the pH it holds. These fun experiments will help you better understand chemistry! Box Content: 1 support for test tube 3 test tubes 1 measuring small spoon 2 balloons 2 coloured reagents 1 pot of citric acid 1 pot de bicarbonate of soda 1 pair of
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