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WorksheetsFinding Formulas of Binary Ionic Compound
Total questions: 10
Worksheet time: 9mins
Name
Class
Date
1.
What is the correct ionic formula for sodium chloride?
Sodium = Na
Chlorine = Cl
Sodium = Na
Chlorine = Cl
a)
Na1Cl1
b)
Na1Cl2
c)
Na2Cl
d)
NaCl
2.
What is the correct formula for lithium sulfide?
Lithium = Li
Sulfur = S
Lithium = Li
Sulfur = S
a)
LiS
b)
Li2S
c)
LiS2
d)
Li2S1
3.
What is the correct formula for calcium oxide?
calcium = Ca
oxygen = O
calcium = Ca
oxygen = O
a)
Ca2O
b)
CaO
c)
Ca2O2
d)
Ca1O1
4.
What is the correct formula for potassium nitride?
potassium = K
nitrogen = N
potassium = K
nitrogen = N
a)
KN
b)
K2N
c)
K3N
d)
KN3
5.
What is the correct formula for magnesium bromide?
Magnesium = Mg
Bromine = Br
Magnesium = Mg
Bromine = Br
a)
MgBr
b)
MgBr2
c)
Mg2Br
d)
Mg2Br4
6.
What is the correct formula for aluminum sulfide?
Aluminum = Al
Sulfur = S
Aluminum = Al
Sulfur = S
a)
AlS
b)
AlS3
c)
Al2S
d)
Al2S3
7.
What is the correct formula for barium sulfide?
Barium = Ba
Sulfur = S
Barium = Ba
Sulfur = S
a)
BaS
b)
BaS2
c)
Ba2S
d)
Ba2S3
8.
What is the correct formula for potassium oxide?
Potassium = K
Oxygen = O
Potassium = K
Oxygen = O
a)
KO
b)
KO2
c)
K2O
d)
K3O2
9.
What is the correct formula for calcium iodide?
a)
CaI
b)
CaI2
c)
Ca2I
d)
Ca2I3
10.
What is the correct formula for potassium bromide?
Potassium = K
Bromine = Br
Potassium = K
Bromine = Br
a)
KBr
b)
KBr2
c)
K2Br
d)
K2Br3
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