Name: __________________
Pre-AP Covalent Bond Test Review
Vocabulary:
Single Covalent Bond
Double Covalent Bond
Triple Covalent Bond
Unpaired Shares
Structural Formulas
VSEPR Theory
Polar Covalent Bonds
Nonpolar Covalent
Polar Bond
Polar Molecule
1)
2)
3)
4)
5)
6)
7)
8)
How do you identify a covalent vs. an ionic compound?
What are characteristics of covalent bonds?
What is a diatomic molecule? Which elements are found in nature as diatomic molecules?
Name the following compounds.
a. SCl2
b. P2S5
c. NBr3
Write the chemical formula for the following:
a. Silicon tetrabromide
b. Dinitrogen trioxide
c. Sulfur hexachloride
Draw the Lewis Structure for the following and determine the shape:
a. PH3
b. H2S
c. BCl3
d. CCl4
Determine if the following compounds are polar or non-polar.
a. I2
b. CO2
c. N2O
d. PF3
Using the chart on pg. 265 of your book, determine if the following bonds are polar, nonpolar,
or ionic.
a. H and F
b. Mg and O
c. N and N
d. C and S
e. N and P