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Water is one of the most important substances on Earth. Let's learn more about it.
Under frysning dannes hydrogenbindinger mellem vandmolekyler, hvilket resulterer i en...
This experiement shows that combustion will not occur if any of the following is missing:...
En øvelse om grupperne og strukturen af oxoforbindelser.
In this video we are experimenting with food colourings.
We observe whether a razor blade can float on the surface of different liquids.
We can generate electricity with the help of a salt bridge and by immersing a zinc electrode in...
The method of separation of substances in a mixture depends on their different properties.