air
Glass
The poorest conductor of heat is typically materials with low thermal conductivity, such as wood, plastic, or glass. These materials do not conduct heat as efficiently as metals like copper or aluminum.
A material with a good thermal conductivity or a thermal conductor.
fabric
a metal
Something that conducts thermal energy well is a thermal...conductor. If it does not conduct well it is called an insulator.
Astatine is not a good thermal conductor. It is a poor conductor of heat due to its low thermal conductivity, similar to other halogens. This makes astatine a relatively inefficient material for transferring heat.
Thermal conductor, such as water
The word is "thermal conductor."
a conductor does, while an insulator poorly conducts thermal energy!
Lead is a poor conductor of heat because it has a low thermal conductivity due to its atomic structure. Lead atoms are arranged in a way that does not allow for efficient transfer of heat energy through the material. Additionally, lead has a relatively high density and atomic mass, which further hinder the movement of heat within the material.
Yes, it is a material with a high thermal conductivity.