(a)[2]
State the electronic configuration for each ion present in calcium chloride.
(b)[2]
For the electrolysis of molten calcium chloride, calcium and chlorine are made. Write equations for the two electrode reactions.
(c)[1]
Predict the products formed during the electrolysis of concentrated aqueous calcium chloride.
(d)[2]
Explain, using ideas about structure and bonding, why the melting point of calcium chloride is high.