Question

Which list contains compounds that would be all good conductors of electricity?

A. NaCl, MgS, and CO2
B. NaCl, CuSO4, and KI
C. HCl, H2O, and CO2
D. HCl, NO2, and MgS

Answer 1

NaCl, CuSO4, and KI are the compounds that would be good conductors of electricity.

Step-by-step explanation:

The compounds that would be good conductors of electricity are NaCl, CuSO4, and KI. These compounds are all ionic and dissociate into positive and negative ions in aqueous solution. The presence of these ions allows the solution to conduct electricity. NaCl, for example, produces sodium ions (Na+) and chloride ions (Cl-) in solution, which enables the flow of electric current.