Conductivity help?

Question

I'm doing an assignment for chemistry class and on one of the questions its asking me for the conductivity of solid, and conductivity of water solution for the following substances:
Sodium Chloride, Methane, Water, Brass (Cu3Zn2), and Quartz (SiO2) but i cant find it.. any help?

Answer 1

If you are referring to the electrical conductivity of these solutions, you want to consider how each solute dissociates in water. As ions form in water, they are able to conduct an electrical current. Ions form for compounds that are bound through ionic interactions.