Fehling's test

If we add formaldehyde to the Fehling’s reagent, copper metal can form with a bit of luck.

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The production of ethylene and its reaction with bromine water

Ethylene, produced by the heating of polyethylene, changes the...

The reaction of Coke and milk

What happens when we mix these two well-known, chemically...

Do walnuts burn? (observation)

The energy released by the burning walnut is used to heat water.

Dehydration of sugar with sulphuric acid

In this experiment we make beet sugar, that is saccharose, react...

Do walnuts burn?

The energy released by the burning walnut is used to heat water.

Alcohol oxidation (observation)

Examining the colour of a piece of copper when exposed to heat and...

Decolourising a rose with chlorine gas

In this experiment we decolourise our rose with some chlorine gas.

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