Conductors and Insulators are different concepts. Good Conductors for "general" purposes include copper, aluminum, lead, and tin. Gold is an excellent conductor, but generally only used when extremely fine contacts are required. Good insulators include many plastics, glass, and ceramics. "Moisture" is also a good conductor, and often bridges the gap between a good conductor and a good insulator which can be bad. However, there are times when say a saline solution would be specifically chosen for its conductive properties.
No because it is a good conductor of heat and electricity!
Toothpaste is an insulator. It does not conduct electricity well because it is not a good conductor of heat or electricity.
No, nylon is not a good conductor of electricity, it is an insulator.
insulator
A seashell is typically considered an insulator because it does not easily conduct electricity. The material of the seashell is not a good conductor of electricity due to its high resistance.
No, zinc is not a good insulator. It is actually a good conductor of electricity and heat.
Anything made out of metal is likely to be a good conductor.
No. Copper is a very good conductor of electricity.
No, CaSO4 (calcium sulfate) is not a good conductor of electricity. It is an insulator.
No polyester is not a good conductor of electricity, it is a pretty good insulator though.
No, bitumen is not a good conductor of electricity. It is considered to be an insulator rather than a conductor.
Brass will conduct both electricity and heat. So brass is a conductor, but not an insulator.