They form ions which bond to form sodium chloride ... Here are some other examples of dot and cross diagrams for the formation of ions in some ionic compounds – magnesium oxide and calcium ...

The diagram shows both a unit cell with ion locations indicated ... and a term due to the zero point energy of 0.075 eV. Because of its ionic bonding the material is an electronic insulator at room ...

They form ions which bond to form sodium chloride ... Here are some other examples of dot and cross diagrams for the formation of ions in some ionic compounds – magnesium oxide and calcium ...