Question

which statement indicates that a substance may be an ionic compound? it has a low melting point. it is made up of molecules. it can be flattened by a force. it is made up of a crystal lattice.

Explanation:

Ionic compounds are composed of ions arranged in a regular three - dimensional crystal lattice structure. They have high melting and boiling points, and are not made up of simple molecules. Being able to be flattened by a force is a property of malleable substances like metals, not ionic compounds.

Answer:

It is made up of a crystal lattice.