which of these is a property of a substance that is composed of atoms that are held together by ionic bonds…

which of these is a property of a substance that is composed of atoms that are held together by ionic bonds? it can be shaped into wires. it has a low melting point. it conducts electricity when in solid form. it conducts electricity when it is dissolved in water.
Answer
Brief Explanations:
Ionic - bonded substances dissociate into ions in water. These ions can move freely and conduct electricity. They are brittle and not malleable into wires, have high melting points, and do not conduct electricity in solid form due to immobile ions.
Answer:
It conducts electricity when it is dissolved in water.