BONDING TEST REVIEW
1. ​Determine the number of atoms of each element in a chemical formula.
a. Determine the number of atoms of each element present in 2Fe(NO​3)​​ 3.​
b. Determine the number of atoms of each element present in Zn(NO​2​)​2​.
c. Determine the number of atoms of each element present in 4Sr(OH)​2.​
d. Determine the number of atoms of each element present in CH​3CH​
​
2OH.
​
2. ​Predict whether elements form ionic or covalent bonds.
a. ​Which of the following will bond covalently?
a. 2 metals
b. 2 non-metals
c. a metal and a non-metal
d. 2 metalloids
b. ​Which of the following will form an ionic bond?
a. 2 metals
b. 2 non-metals
c. a metal and a non-metal
d. 2 metalloids
3. ​Determine the oxidation number of an element based on its position on the
periodic table.
a. ​What is argon’s oxidation number?
b. What is beryllium’s oxidation number?
c. What is fluorine’s oxidation number?
d. What is aluminum’s oxidation number?
4. ​Construct formulas for ionic compounds.
a. ​What is the formula for tin (II) bromide?
b. Predict the chemical formula for calcium phosphate.
c. Predict the chemical formula for lithium sulfide.
d. What is the formula for copper (I) sulfate?
5. ​Formulate names for ionic compounds.
a. ​What is the name for CaCO​3?​
b. What is the name for Ag​2S?
​
c. What is the name for CoCl​2?​
d. What is the name for FeSO​4​?
6. ​Construct formulas for covalent molecules.
a. ​What is the formula for tetrasulfur dinitride?
b. What is the formula for hexaboron monosilicide?
c. What is the formula for oxygen trichloride?
d. What is the formula for octanitrogen pentafluoride?
7. ​Formulate names for covalent molecules.
a. What is the name for Si0​2​?
b. What is the name for P​90​
​ 10?
​
c. What is the name for SbBr​7​?
d. What is the name for N​4I?
​
BONDING TEST REVIEW
MIXED PRACTICE:
State whether each contains ​an ionic or a covalent bond​. Write the ​formulas​ for the
following compounds and molecules.
a. Iodine Pentafluoride
f. Lead (IV) Sulfate
b. Platinum (II) Sulfide
g. Hexaboron Monosilicide
c. Titanium (II) Selenide
h. Beryllium Hydroxide
d. Dinitrogen Trioxide
i. Tin (IV) Oxide
e. Zinc Carbonate
j. Ammonium Sulfate
Determine if the following are ​ionic or covalent​.
a. Li​3​N
b. Be​3​N​2
c. CuCl
d. FeP
e. KI
f. V​2​(SO​4​)​3
g. CCl​4
h. SO​2
Write the ​name​ for each.
i. OCl​2
j. N​2​O
k. Mn​2​(SO​3​)​7
l. Al​2​Se​3
m. Sr(MnO​4​)​2
n. P​4​S​5
o. Sc(OH)​3
p. Be(HCO​3​)​2