Question

Explain why a melted ionic compound is a good conductor of electric current by a solid ionic compound is a poor conductor of electric current?

Answer 1

A solid ionic compound is a poor conductor of electric current because its ions are unable to flow. However, when the compound is melted, the ions become free to move and it becomes a good conductor of electric current.

Step-by-step explanation:

In solid form, an ionic compound is not electrically conductive because its ions are unable to flow. However, when the ionic compound is melted, its ions are able to move freely through the liquid and it becomes a good conductor of electric current.

Answer 2

Melted ionic compounds have freely moving ions while solid ionic compounds do not.

Step-by-step explanation:

A melted ionic compound has freely moving ions where electrons can be transfered because the elements of the ionic compounds have broken there bonds and have dissociated into their ions. Compared to a solid ionic compound where it's still in the crystal lattice and the elements will stick in place and the ions will not move because it's in a solid state and they haven't dissocated into their ions.