Which 3 materials are the best insulators out of the rest?

Question

Which 3 materials are the best insulators out of the rest?

from these materials, which three are the top BEST insulators? and explain why.

fiberglass, wool, bubble gum wrap, foam, steel wool, polystrene, plastic, rubber, wood, aluminum, silver wrapping of chocolate bar, rockwool, cellululose, polyurethane foam, extruded polysterene foam, expanded polystrene foam, polyisocyanurate foam, and vermiculite

best answer gets 10 points, i SWEAR :D thx

Answer 1

The best insulator for heat  is air space. Which will hold air space?

fiberglass,when bounded by layers ,  the foams,

insulator for electricity rubber ,wood, plastics