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WorksheetsBinary Ionic Review
Total questions: 20
Worksheet time: 20mins
Name
Class
Date
1.
A negatively-charged ion.
a)
atom
b)
cation
c)
anion
d)
electron
2.
Which is most likely to form a negative ion?
a)
an element from group 17
b)
a metal
c)
an element from group 1
d)
an element with atoms that have eight valence electrons
3.
Cations are
a)
positive
b)
negative
c)
on the right side of the periodic table.
d)
nonmetals
4.
Na + and S -2
a)
Na2S
b)
NaS2
c)
Na2S2
d)
NaS
5.
K + and N-3
a)
KN
b)
KN3
c)
K3N3
d)
K3N
6.
The chemical formula for an ionic compound of potassium and oxygen is
a)
KO.
b)
K2O.
c)
K2O2.
d)
KO2.
7.
What would be the proper chemical formula for combining Al3+ and l- :
a)
Al l3
b)
Al3l
c)
Al l
d)
Al3 l3
8.
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
9.
What is the correct formula for lithium sulfide?
Lithium = Li
Sulfur = S
Lithium = Li
Sulfur = S
a)
LiS
b)
Li2S
c)
LiS2
d)
Li2S1
10.
What is the correct formula for calcium iodide?
a)
CaI
b)
CaI2
c)
Ca2I
d)
Ca2I3
11.
What is the correct formula for potassium oxide?
Potassium = K
Oxygen = O
Potassium = K
Oxygen = O
a)
KO
b)
KO2
c)
K2O
d)
K3O2
12.
What is the correct formula for potassium bromide?
Potassium = K
Bromine = Br
Potassium = K
Bromine = Br
a)
KBr
b)
KBr2
c)
K2Br
d)
K2Br3
13.
Name the following compound: CaCl2
a)
calcium dichloride
b)
calcium chloride
c)
calcium (II) chloride
d)
carbon chloride
e)
None of these.
14.
Name the following compound: Na2S
a)
sodium sulfide
b)
disodium sulfide
c)
sodium sulfur
d)
sodium monosulfide
e)
None of these.
15.
Name this compound:
KF
KF
a)
Potassium fluoride
b)
Potassium fluorite
c)
Fluorine potasside
d)
Potassium fluorate
16.
Lead II
a)
Ld +2
b)
Pb +2
c)
Pd +2
d)
Ld +2
17.
In the compound TiO2, titanium has a charge of
a)
4+
b)
2+
c)
2-
d)
4-
18.
Which of the following is the correct name for FeN?
a)
Iron nitride
b)
Iron mononitride
c)
Iron (II) nitride
d)
Iron (III) nitride
19.
The formula unit for the ionic compound, copper (II) bromide, consists of which of the following?
a)
1 Cu2+ ion and 2 Br- ions
b)
1 Cu+ ion and 1 Br- ion
c)
2 Cu+ ions and 1 Br2- ion
d)
1 Cu- ion and 1 Br+ ion
e)
1 Cu2+ ion and 1 Br2- ion
20.
What is the correct formula unit for the ionic compound, cobalt (II) chloride?
a)
Co2Cl
b)
Co2Cl2
c)
CoCl2
d)
CoCl
e)
CoCl4
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