Examining the colour of a piece of copper when exposed to heat and then ethanol vapour.
The simplest peptide, formed from two glycine molecules by a peptide bond.
Synthetic rubber is produced by the polymerisation of isoprene.
Formic acid is the simplest carboxylic acid.
Benzene is the simplest aromatic hydrocarbon.
A liquid with a characteristic unpleasant odour and a low boiling point.
One of the isomers of pentenes.
One of the products of the oxidation of ethanol.
Colourless, odourless gas, the monomer of teflon.