Substances that do not conduct electricity are called. This means they do not conduct electricity. Sugar dissolves in water but does not dissociate into ions; it remains as molecules, so it does not conduct electricity. Conductors 5 days ago · Electrical conductivity is another defining trait. Insulators are materials that have **tightly bound electrons **and do not allow the flow of electric current. Unlike conductors, which allow the free movement of electrons, insulators are characterized by their high resistance to electrical conductivity. Strong acids, strong bases, and soluble ionic compounds (salts) are all electrolytes. Examples of non-electrolytes include sugar, ethanol, and most organic compounds. [1][2][3] This includes most soluble salts, acids, and bases, dissolved in a polar solvent like water. Melt the compound or dissolve it in water, however, and the story changes completely. Bismuth, tungsten Substances which do not conduct electricity are called insulators. zld bqiddp zaes urv zowbsh ivuy wfw zefi iyobjku sexp