Next to the vacuum, I'd guess the Nobel gases.
The group on the periodic table with the poorest conductors is Group 18, the noble gases. These elements, including helium, neon, argon, krypton, xenon, and radon, are characterized by their complete valence electron shells, which make them chemically inert and non-metallic. As a result, noble gases do not possess free electrons to facilitate electrical conductivity, making them excellent insulators rather than conductors.
thomas Edison
The poorest conductors of electricity in the periodic table are found in Group 18, the noble gases, and Group 14, particularly the nonmetals like carbon in its diamond form. Noble gases have completely filled electron shells, making them very stable and unreactive, thus not conducting electricity. Additionally, nonmetals generally lack free electrons, which are essential for electrical conduction. Overall, these groups exhibit minimal electrical conductivity compared to metals.
Things like wood, paper and plastic are poor conductors of thermal radiation.
Superconductors have no resistance, making them the best conductors. Semiconductors have moderate resistance. Conductors have low resistance, making them better conductors than insulators, which have high resistance, making them the poorest conductors.
If Australia has elcetricity, you can.
The poorest conductor of electricity is typically rubber or glass, as they have very high resistance. The best conductor of electricity is silver, followed by copper, due to their low resistance properties.
Pencil lead is the poorest electrical conductor among the materials listed. While steel and glass are poor conductors, aluminum is a relatively good conductor of electricity.
metals
Metals are typically the poorest insulators because they have a high thermal conductivity, meaning they allow heat to pass through them easily. This is why metals are often used as conductors in electrical wiring to facilitate the flow of electricity.
Rubber compound is one of the poorer conductors of electricity. That is why rubber tape is used in both high and low voltage splices.
Conductors