No. Most metals can conduct energy well (energy implying includes electricity and heat). However, some, such as nichrome (an alloy of nickel and chromium) conduct electricity very poorly. Nichrome has a high resistance and therefore, when electricity is chanelled through nichrome wire, resistance in the wire causes it to heat up.
Metal, specifically, copper
Silver.
Metal is a conductor and the electricity will easily flow through it.
The free electrons within the metal cause metal to conduct electricity because they drift easily with an applied electric force. All metal conducts electricity.
non-metal.
a poor conductor of electricity is never a metal because metals have low ionization enthalpies and thus electrons can be easily mobilized.
conductive
metal and metal and plastic
copper.
Metal is a conductor of electricity, however when heated most metals become poor conductors as the atoms begun to vibrate and block the path of the electrons.
Metals conduct electricity the best, as they have many free electrons that can easily move and carry electric charge. Plastic and wood, being insulators, do not conduct electricity well due to their lack of free electrons.
Because metal is one of the greatest conductors of electricity.