Respuesta :
Replacing electrical cables. Wouldn't it be a matter of knowing what is a suitable conductor in this situation. The solution produced in the situation would be to use a copper wire.
Answer:
D.) Dissolving solid NaF in water
Explanation:
Dissolving solid NaF in water will produce an electrical-conducting solution.
Dissolving sugar in water will not since sugar just dissolves but not into ions. Oil is nonpolar so water nor NaBr will dissolve in it