Answer
Ions make up both metals and ionic compounds. They are held together by electrostatic bonds. Metals always conduct electricity and are ductile. Ionic compounds are only conductors when melted or disolved and are brittle.
Work Step by Step
Ions make up both metals and ionic compounds. They are held together by electrostatic bonds. Metals always conduct electricity and are ductile. Ionic compounds are only conductors when melted or disolved and are brittle.