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CHEM 1211 Module Four Makeup Test 10 Points

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 

 1. 

A bromide ion has ________ electrons.
a.
8
b.
34
c.
35
d.
36
e.
37
 

 2. 

Which atom is most likely to form a -2 ion?
a.
Zn
b.
S
c.
F
d.
P
e.
Ca
 

 3. 

Which formula represents the binary compound formed by strontium ions and phosphate ions?
a.
Sr2(PO4)3
b.
SrPO4
c.
Sr2P3
d.
Sr3(PO4)2
e.
SrP
 

 4. 

Sodium oxalate has the chemical formula, Na2C2O4. Based on this information, the formula for iron(III) oxalate is __________.
a.
FeC2O4
b.
Fe(C2O4)2
c.
Fe(C2O4)2
d.
Fe2(C2O4)3
e.
Fe3(C2O4)2
 

 5. 

What is the charge on the lead ion in PbCl2?
a.
-2
b.
-1
c.
+1
d.
+2
e.
+4
 

 6. 

What is the correct formula for magnesium carbonate?
a.
Mg2C
b.
MgCO3
c.
Mg2CO3
d.
Mg(CO3)2
e.
Mg3(CO3)2
 

 7. 

What is the correct formula for aluminum sulfide?
a.
AlSO3
b.
Al2(SO4)3
c.
AlS
d.
Al3(SO3)2
e.
Al2S3
 

 8. 

What is the correct formula for vanadium(V) oxide?
a.
VO5
b.
V5O
c.
V10O5
d.
V2O5
e.
V10O4
 

 9. 

What is the correct name of Sc2(SO4)3?
a.
discandium trisulfite
b.
scandium(III) sulfate
c.
scandium(II) sulfide
d.
scandium(III) sulfur tetraoxide
e.
scandium(III) trisulfate
 

 10. 

What is the common name for N2O4?
a.
nitrogen tetraoxide
b.
di(nitrogen dioxide)
c.
dinitrogen oxide
d.
dinitroxide
e.
dinitrogen tetraoxide
 



 
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