(a)[2]
State two properties shown by an ionic compound.
(b(i))[2]
Name the substances produced at the positive and negative electrodes.
(b(ii))[1]
State the name given to the positive electrode in an electrolysis experiment.
(c)[2]
Deduce how many protons and neutrons are present in the iodide ion shown $^{127}_{53}\text{I}^-$.
(d(i))[2]
Complete this symbol equation for the reaction. Cl$_2$ + 2KI → …… + ….KCl
(d(ii))[1]
Select from the list the name of this reaction type. addition combustion displacement neutralisation
(d(iii))[1]
State the colour of chlorine gas at room temperature and pressure conditions.