Many non-metals have low melting and boiling points. When non-metals are in a solid state, they are usually brittle so you can’t beat them into shape. Carbon – a dull, dark grey solid and is ...

China hits back at U.S. tariffs by restricting export of crucial metals: tungsten, tellurium, bismuth, molybdenum and indium.

Transition metals have high melting points and densities, form coloured compounds and act as catalysts. Electrolysis and extraction of aluminium Electrolysis involves using electricity to break ...