Answer: Good heat conductors are materials that allow heat to easily travel through them. The maximum thermal conductivity is found in metals such as copper and aluminium, whereas the lowest is found in steel and bronze. Copper is a great heat conductor, making it ideal for heat exchangers. Gold, silver, iron, and other metals are good heat and electrical conductors, respectively.
- Metals are excellent conductors.
- The electrons in metals may easily travel about and transport heat from one place to another, which is why they conduct heat so well. Metal atoms are more tightly packed and thus better at transmitting heat vibrations.
- While most non-metallic solids are good insulators, they have extraordinarily high resistance to charge flow through them.