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WorksheetsChemistry 2nd 9-Weeks Test Review
Total questions: 44
Worksheet time: 34mins
What is the oxidation charge of Sulfur?
+2
-2
+6
-3
What is the oxidation charge of Potassium?
+1
+2
+3
+4
Ionic bonds are formed by transferring an electron from a (a) to a nonmetal.
Match the following
Ionic
electrons are transfered
Covalent
Electrons are shared
Compound
Two or more chemically combined elements
What is the name of this compound?
MgSO4 (a)
Covalent bonds (a) electrons. Ionic bonds (b) electrons
Match the charge with the groups.
-1
Group 17
-3
Group 15
-2
Group 16
Covalent compounds occur because there is a (a) of electrons among the atoms while ionic bonds occur when there is a (b) of electrons.
What is the oxidation charge of Oxygen?
+4
0
+2
-2
What is the oxidation charge of Chlorine in NaCl?
+2
-1
0
+1
What is the oxidation charge of Magnesium?
+1
+2
0
-2
Select the Group with an oxidation number of 3+
Name the following binary ionic compounds:
AlBr3
Aluminum bromide
BaCl2
Barium chloride
MgI2
Magnesium iodide
KF
Potassium fluoride
Na2O
Sodium oxide
What is the chemical formula for the ionic binary compound: Aluminum Sulfide
What is the chemical formula for the ionic binary compound: Lithium Chloride
What is the chemical formula for the ionic binary compound: Calcium Iodide
What is the chemical formula for the ionic binary compound: Potassium Oxide
KO
K2O2
K2O
KO2
What is the chemical formula for the ionic compound w/ Polyatomic Ions: Calcium Chlorate
Ca(ClO3)2
CaCl2O6
Ca(ClO2)2
Ca(ClO4)2
What is the chemical formula for the ionic compound w/ Polyatomic Ions: Aluminum Phosphate
AlPO4
Al(PO3)2
Al2(PO4)3
AlP2O7
Name the ionic compound w/ Polyatomic Ions: (NH4)2S
Name the ionic compound w/ Polyatomic Ions: Mg(NO3)2
What is the formula for aluminum and sulfate ions?
Al₂(SO₄)₃
Al(SO₄)₃
AlSO₄
Al₂SO₄
What is the formula of the following ionic compound: Aluminum Phosphate
Al(PO4)
Al3(PO4)
Al(PO4)3
Name the ionic compound w/ transition metals: AgI
Silver (I) iodide
Iron iodide
Silver (II) iodide
Silver iodide
Name the ionic compound w/ transition metals: MnO
What is the chemical formula for the ionic binary compound: Barium Fluoride?
BaF2
Ba2F2
BaF
Ba2F
Match the correct prefix
1
mono
2
di
3
tri
4
tetra
5
penta
What is the oxidation charge of Iron in FeCl3?
+2
+3
0
+1
T/F: The prefix for 6 is hexa
What is the chemical formula for Dinitrogen monoxide
Name the ionic compound with transition metals: CuCl2
Copper (III) chloride
Copper (I) chloride
Copper (II) chloride
Copper chloride
What is the chemical formula for the ionic compound with Polyatomic Ions: Sodium Sulfate
NaSO3
Na2SO3
Na2SO4
NaSO4
Match each compound with its correct name:
CaBr2
calcium bromide
LiF
lithium fluoride
LiBr
lithium bromide
CaF2
calcium fluoride
LiCl
lithium chloride
When you combine a metal and a nonmetal to form an ionic compound, you change the ending of the nonmetal to (a) .
When bromine becomes an ion, what will it's name become? (a)
In an ionic compound, the (a) is written first and the (b) is written second.
What is the name of the following compound: CuSO3? (a)
Calcium nitrate is composed of a calcium cation (Ca2+) and a polyatomic nitrate anion (NO3–). What is its formula?
Ca(NO3)
Ca(NO3)2
Ca2(NO3)
Ca(NO3)3
What is the correct chemical formula name for the following compound: B2Br4
