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WorksheetsBinary Ionic Compounds Naming
Total questions: 23
Worksheet time: 37mins
Name
Class
Date
1.
What is the formula for magnesium phosphide?
a)
Mg3P2
b)
Mg2P3
c)
Mg2PO3
d)
Mg3(PO3)2
2.
In the compound TiO2, titanium has a charge of
a)
4+
b)
2+
c)
2-
d)
4-
3.
The chemical formula for an ionic compound of potassium and oxygen is
a)
KO.
b)
K2O.
c)
K2O2.
d)
KO2.
4.
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
5.
What is a cation?
a)
positive ion
b)
Neutral atom
c)
Two additional protons
d)
negative ion
6.
Name this compound:
NaBr
NaBr
a)
Bromide sodide
b)
Sodium bromide
c)
Sodium bromate
d)
Sodium bromite
7.
Write the formula for copper (I) phosphide
a)
Cu3P
b)
CuP
c)
Cu1P
d)
CuP3
8.
Name the ionic compound SnSe2
a)
Tin diselenide
b)
Tin (IV) Selenide
c)
Tin selenide
d)
Tin (II) triselenide
9.
Which of these combinations is an ionic compound made of?
a)
Metal and Metal
b)
Nonmetal and Nonmetal
c)
Metal and Nonmetal
d)
Cation and Cation
10.
Name this compound:
KF
KF
a)
Potassium fluoride
b)
Potassium fluorite
c)
Fluorine potasside
d)
Potassium fluorate
11.
LiBr is called
a)
lithium bromine
b)
lithium (I) bromine
c)
lithium bromide
d)
lithuim (I) bromide
12.
The name of CaI₂ is
a)
Calcium iodine
b)
carbon iodide
c)
calcium (II) iodide
d)
calcium iodide
13.
The name of Al₂O₃ is
a)
aluminum oxide
b)
aluminum (II) oxide
c)
aluminum (III) oxide
d)
dialuminum trioxide
14.
The name of FeCl₂ is
a)
iron chloride
b)
iron (II) chloride
c)
iron (I) chloride
d)
iron dichloride
15.
The name of Cu₃N₂ is
a)
copper (III) nitride
b)
copper (II) nitride
c)
copper nitride
d)
tricopper dinitride
16.
The name of Ni₂O₃ is
a)
nickel (II) oxide
b)
nickel (III) oxide
c)
nickle oxide
d)
dinickel trioxide
17.
The chemical formula of iron (III)bromide is
a)
FeBr
b)
Fe(III)Br
c)
FeBr₃
d)
Fe₂Br₃
18.
How can you tell if it's an ionic compound?
a)
If it contains a non-metal
b)
It if contains a metal at the beginning
c)
If it has a noble gas
d)
If it shares electrons to make eight
19.
When naming ionic compounds, the cation is always named first and the anion is always named second.
a)
False
b)
True
20.
What is a cation?
a)
positive ion
b)
Neutral atom
c)
Two additional protons
d)
negative ion
21.
What is an anion?
a)
positive ion
b)
negative ion
c)
neutral atom
d)
2 neutrons taken away
22.
Li+ combines with P3- to form
a)
LiP
b)
Li3P
c)
LiP3
d)
Li3P3
23.
What is the formula for calcium chloride?
a)
CaCl
b)
CaCl2
c)
Ca2Cl
d)
CaCl3
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