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WorksheetsForming Ionic Compounds
Total questions: 12
Worksheet time: 22mins
Name
Class
Date
1.
What is the charge on an Aluminium ion?
a)
3
b)
+3
c)
+2
d)
+1
2.
Ionic bonds form between metals and ____.
a)
metalloids
b)
metals
c)
nonmetals
3.
What formula results when Ca+2 and Br- ions bond?
a)
Ca2Br2
b)
CaBr
c)
Ca(br)2
d)
CaBr2
4.
How do the following two elements bond together?
Al3+ O2-
Al3+ O2-
a)
AlO
b)
Al2O3
c)
Al3O6
d)
Al3O2
5.
How do the following two elements bond together?
Na1+ F1-
Na1+ F1-
a)
NaF
b)
NaF3
c)
Na3F
d)
Na1F2
6.
How do the following two elements bond together?
Cr3+ O2-
Cr3+ O2-
a)
CrO
b)
Cr3O2
c)
Cr2O3
d)
CrO3
7.
How do the following two elements bond together?
K1+ S2-
K1+ S2-
a)
KS
b)
K8S
c)
K6S3
d)
K2S
8.
The chemical formula for an ionic compound of potassium and oxygen is
a)
KO.
b)
K2O.
c)
K2O2.
d)
KO2.
9.
What is the formula for the compound formed by magnesium ions and nitrogen ions?
a)
MgN
b)
Mg2N3
c)
Mg3N2
d)
MgN3
10.
Ba +3 and Cl-
a)
Ba3Cl
b)
Ba3Cl3
c)
BaCl3
d)
BaCl
11.
Fe +3 and S -2
a)
Fe3S2
b)
FeS
c)
S3Fe2
d)
Fe2S3
12.
Ag + and Br -
a)
AgBr
b)
BrAg
c)
Ag2Br2
d)
Br2Ag2
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