Chapter 4 Review
1) What is the difference between an ionic compound and a covalent molecule?
2) What is the difference between a cation and anion?
3) Define the following terms:
i)
Multivalent Metals
ii)
Periods/Row
iii)
Group/Family
iv)
Transition Metals
v)
Polyatomic Ion
4) Name the following(8):
BaF2
Ca(NO3)2
N2O4
HF
H2CrO4
CaBr2• 3H20
FeCl2
FeSO4
Chapter 4 Review
5) Write the formula for the following (8):
dinitrogen trioxide
zinc sulphide
silver phosphate
nitrous acid
magnesium sulfate heptahydrate
hydrofluoric acid
nickel (III) sulphide
sodium bromide