Ethyne (acetylene) (C₂H₂)

The first member of the homologous series of alkyne hydrocarbons.

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Decolourising a rose with chlorine gas

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

Alcohol oxidation (observation)

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

The production of ethylene and its reaction with bromine water

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

Chemists in the Arctic

We are in the northern reaches of Norway. This place will be home...

The hot ice experiment

The words hot and ice together? There must be a trick somewhere....

Black snake forest

We also utilize the degradable nature of sodium bicarbonate in our...

The silver mirror test

If we add formaldehyde to the Tollen’s reagent and heat it, the...

Do walnuts burn? (observation)

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

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