a metal
Silver is a shiny element that is a good conductor of both thermal energy and electric current. It has the highest electrical conductivity of any metal, making it highly effective for conducting electricity. Additionally, silver also has a high thermal conductivity, allowing it to efficiently transfer heat.
Yes, this is mostly true. It starts to become untrue near silicon.
Iodine is an element located in group 17 in the periodic table. It is a non metal and it has neither free electrons nor ions. Hence, it is not a conductor of electricity or heat.
aluminum, copper,
Tranition metals
a metal
Thermal energy exists in materials raised to a high temperature, because they can then transfer this energy to materials at lower temperatures. For example , heating radiators transfer energy to the building they are in. Electric energy is basically the movement of free electrons in a conductor, which can then do work such as turn an electric motor, or indeed produce thermal energy in a heating element,
Silver is a good thermal conductor because it has a high density of free electrons that can easily transfer heat energy through the material. These free electrons can quickly move and transfer thermal energy, making silver an efficient conductor of heat.
If an element is a poor conductor of heat, it is most likely a nonmetal. Nonmetals generally have lower thermal conductivity compared to metals, which are good conductors of heat.
Shiny elements are good conductors of thermal energy and electric current because their surface is smooth, allowing for efficient transfer of energy and current. The shiny surface helps reduce heat and energy resistance, making them ideal for applications where heat transfer and conductivity are important.
Wood is a thermal insulator. It is a poor conductor of heat.
Aluminum is a conductor of thermal energy and electrical energy.