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.
Some substances when dissolvedin water to produce a solution will conduct an electrical current. Such substances produce ions when dissolved in water, and it is the ions which carry the current through the solution.The research aspect of this science fair project is to use a conductivity device to determine if various substance dissolved in water can or cannot conduct electricity.his science fair project focuses on the use a conductivity device that will enable the investigator to determine if a substance dissolved in water can or cannot conduct electricity and if it can, what type of conductor (electrolyte) it is.