because insulators don't conduct any electricity but conductors do conduct electricity
In general, metals are good conductors of heat and electricity.
conductors:copperironaluminiuminsulators:woodplasticglassHOPE YOU LIKE IT =) HAVE A GOOD DAY!
They are called insulators. Rubber is an example of a good electrical insulator.More:PlasticGlassAirWoodCeramicPorcelainPaperVarnishMineral OilSlateMarblePolyethyleneSiliconePVCKaptonTeflon
Conductors allow the flow of electricity due to the presence of free electrons, while insulators inhibit electron flow. Conductors often have low resistance, while insulators have high resistance to the flow of electricity. Materials such as metals are good conductors, while materials such as rubber are good insulators.
they are NOT good conductors of heat and they are brittle solids.
Keys are usually made from some metal or alloy. If they are, they are good conductors, both of heat and of electricity.
Conductors allow the flow of electric current due to the presence of free electrons, while insulators have tightly bound electrons that do not allow current to pass through easily. Conductors have low resistance to the flow of electricity, while insulators have high resistance. Materials like metals are good conductors, while materials like rubber and glass are good insulators.
Air and other gases are usually good insulators but sometimes they can be good conductors
Aluminum and copper are excellent conductors of electricity. Chlorine is a good one when bonded to Hydrogen in acid form. The useful for electrical wiring are Copper, silver, and gold.
Metals are actually good conductors of electricity and heat, not insulators. This is because metals have free electrons that can easily move and carry electrical current or heat energy. Insulators, on the other hand, do not have free electrons and therefore do not conduct electricity or heat well.
good conductors of heat bad insulators low resistence high conductivity
Conductors and Insulators. In a conductor, electric current can flow freely, in an insulator it cannot. Metals such as copper typify conductors, while most non-metallic solids are said to be good insulators, having extremely high resistance to the flow of charge through them.