Date_____________
Period______
Review of Bonding
1. List the two types of bonds and explain the difference between them.
2. What type of electrons are involved in bonding? Why do atoms bond together?
3. What type of bond would form between an atom of Sodium and an atom of Chlorine? Draw the
dot diagram of an atom of each and show what happens with the valence electrons. Use two
different colors to represent the valence electrons of each atom.
4. Draw the dot diagram of water. What kind of bond exist in a molecule of water? Explain how
each atom involved in the bond is stable.
5. Draw the dot diagrams for the following:
Na
C
F
Ne
Al
Si
S
O
Br
Rb
Cs
Ca
B
Mg
Xe
6. Name the type of bond that would form between the following pairs of elements:
Elements
Type of bond
Na
Br
Cs
Cl
C
O
N
O
Rb
Br
Fe
O
Li
F
Ca
Cl
B
F
Na
NO3
S
O
7. For the following compounds determine the type of bond and name the compound.
Compound
A. LiCl
B. FrF
C. CO2
D. H2O
E. SO3
F. Fe2O3
G. C2H6
H. MgO
I. NH3
J. NF3
Type of bond
Name
8. For the following determine the type of bond and write the formula of the named compound.
Name
A. aluminum oxide
B. sodium bromide
C. nitrogen dioxide
D. dinitrogen dioxide
E. sulfur dioxide
F. carbon tetrachloride
G. cesium fluoride
H. tricarbon octohydride
I. lithium oxide
J. dinitrogen tetrahydride
Type of bond
Formula