which statement indicates that a substance may be an ionic compound?\nit has a low melting point.\nit is…

which statement indicates that a substance may be an ionic compound?\nit has a low melting point.\nit is made up of molecules.\nit can be flattened by a force.\nit is made up of a crystal lattice.
Answer
Brief Explanations:
Ionic compounds are composed of ions arranged in a crystal lattice structure. They typically have high melting - points, are not made up of simple molecules (but of ions), and are brittle rather than malleable (can't be flattened easily).
Answer:
It is made up of a crystal lattice.