is beryllium a conductor
Beryllium metal is an electrical and thermal conductor. Beryllia, the ceramic of beryllium, is a thermal conductor and an electrical insulator. Both have very high thermal con â¦ ductivity relative to other metals or oxides.he surface of beryllium metal is covered with a â¦ thin layer of oxide that helps protect the metal from attack by air. It does not oxidize in air even at 600Â°C. However, powdered beryllium metal does burn in air to give a mixture of white beryllium oxide, BeO, and beryllium nitride, Be3N2.