Are there any metals that do not conduct electricity?
Metals are generally conductive; common metals are free of electrical conductivity.
But it is not necessary to make all kinds of materials according to modern technology, such as nano materials. It is seen that there is no electrical metal.
From the chemical properties of metal metal bonds, and non metals are connected by ionic or covalent. From physical properties, general metal conductive, with metallic luster, malleable. And most of them are only solid mercury is a liquid at room temperature. Instead of metal is mostly non metal insulator, only a few the conductor (carbon) or semiconductor (silicon). But due to the rapid development of science and technology, the difference between them is becoming more and more obvious. The development of nanotechnology, the metal and nonmetal distinction between more and more small.
