Lead(II)ion

(a)  

Aluminium ion

(a)  

Magnesium ion

(a)  

Calcium ion

(a)  

Mercury(I)ion

(a)  

Oxide ion

(a)  

Fluoride ion

(a)  

Phosphate ion

(a)  

Tin (II) ion

(a)  

Bromide ion

(a)  

Iodide ion

(a)  

Sodium chloride ion

(a)  

Tetrachloromethane

(a)  

Sulphate ion

(a)  

Zinc ion

(a)