Join LinkedIn to get the latest news, insights, and opportunities from over 3 million companies. B&C Fabrics, S.L. is a company dedicated to distributing, commercialising and exporting fabrics and textiles for home furnishings. B&C Fabrics is the industrial parent company of the BC Group. Every year, B&C Fabrics designs its own collections, which are distributed through its retail network spanning 70 countries. 99% of its sales figures are provided by international markets.
The presence of free valence electrons makes some things to conduct electricity. Insulators cannot conduct electric currents because all their electrons are tightly bound to their atoms i.e no free electrons. mdrabiu Â· 9 years ago.
Electrical conductivity in metals is a result of the movement of electrically charged particles. The atoms of metal elements are characterized by the presence of valence electrons - electrons in the outer shell of an atom that are free to move about. It is these 'free electrons' that allow metals to conduct an electric current. Because valence electrons are free to move they can travel through the lattice that forms the physical structure of a metal.