Calcium becomes a +2 ion and each chlorine becomes a -1 ion. The +2 calcium ion and the two -1 chloride ions attract each other and form an ionic bond and the compound calcium chloride. One calcium ...

Ionic bonds are formed between a metal and non-metal, for example, sodium chloride. Outer electrons are transferred from the metal to the non-metal. Sodium will lose an electron and form a ...

Save guides, add subjects and pick up where you left off with your BBC account. Ionic bonds are very strong so the melting point of an ionic compound is high. Ionic compounds do not conduct ...