What is a property of an ionic compound? select all that apply. conducts electricity and heat efficiently insulates against heat and electricity resists melting at high temperatures remains intact when soaked in water

conducts electricity and heat efficiently, resists melting at high temperatures.

Explanation: Ionic compounds are formed by transference of electrons and leads to generation of cations and anions which are held by strong coloumbic forces. eg: NaCl

Ionic compounds when dissolved in water dissociates into ions and thus are good conductors of heat and electricity.

They are conductors not insulators.

They have very high melting points as they are held by strong coloumbic forces.

They dissociate into ions when dissolved in water.