Chemistry Form 4

Form 4 CHEMISTRY Trinity Term

Week 2: Chemical Bonding

Answer ALL of the following questions:

1.     Write the formula of EACH of the following compounds:

a.      Potassium chloride

b.     Ammonium phosphate

c.      Calcium hydroxide

d.     Lithium manganate (VII)

e.      Iron (III) oxide

f.      Lead (II) sulphate

g.     Iron (II) bromide

h.     Zinc nitrate

i.       Silver carbonate

2.     Write the name for EACH of the following compounds:

a.      Mg₃(PO₄)₂                

b.     AgCl

c.      ZnI₂

d.     Al(HCO₃)₃

e.      FeBr₃

f.      FeSO₄                      

g.     Cu₂O                        

h.     CuO                           

i.       CuO₂                            

j.       Pb(NO₃)₂

3.     State whether the following are ionic or molecular crystals:

a.      KBr

b.     I₂

c.      H₂O

d.     Graphite

e.      CaCO₃

4.     Name the type of bonding in:

a.      Sodium chloride

b.     Diamond

c.      Graphite