The surface tension of liquids
We observe whether a razor blade can float on the surface of different liquids.
Examining the colour of cobalt(II) chloride in water and hydrochloric acid.
An exercise about the groups and structure of mono-, di- and polysaccharides.
A fuel cell provides environment-friendly electric energy produced by the chemical...
Large-scale ammonia production requires high temperature and pressure and the presence of...
In benzene there are sigma bonds and delocalised pi bonds between carbon atoms.
Have you ever thought about why honey flows so slowly from a spoon compared to water?
When heated, powdered sulphur reacts with powdered zinc, releasing heat.
Go behind the scenes of gastronomy and film tricks: objects in flames do not always burn, do they?