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Unit 5A Review 2023

Total questions: 122

Worksheet time: 3hrs 28mins

Name
Class
Date
1.
What elements generally make an ionic bond?
a)
metal and nonmetal
b)
2 or more nonmetals
c)
metal
d)
none of the above
2.
What elements generally make a covalent bond?
a)
metal and nonmetal
b)
2 or more nonmetals
c)
metal
d)
none of the above
3.
Predict the bond that will form between Sr and S.
a)
Ionic
b)
Covalent
4.
A chemical bond between oppositely charged ions.
a)
compound
b)
ion
c)
covalent bond
d)
ionic bond
5.
In this type of bond, electrons are delocalized in a "sea"
a)
Ionic
b)
Covalent
c)
Metallic
d)
Nonpolar
6.

What is made when an atom gain an electron?

a)

Neutral(no charge)

b)

Positive ion

c)

Negative ion

7.

Which type of bond transfers electrons

a)

covalent bonds

b)

ionic bonds

c)

hydrogen bonds

8.

Identify the type of bonding between the oxygen and hydrogens in one water molecule.

a)

covalent bonding

b)

hydrogen bonding

c)

ionic bonding

9.

MgO is bonded together with what type of bond?

a)

ionic

b)

covalent

c)

metallic

d)

hydrogen

10.

C6H12O6 has what type of bond holding the atoms together?

a)

ionic

b)

covalent

c)

metallic

d)

Hydrogen

11.

Multiple Zn atoms are bonded together by what type of bond?

a)

ionic

b)

covalent

c)

metallic

d)

hydrogen

12.

Which of the following types of substance have a high melting point? (choose 2)

a)

metallic

b)

ionic

c)

covalent

d)

hydrogen

13.

Which of the following types of structure has a low melting point? (Choose 1)

a)

ionic

b)

covalent

c)

metallic

d)

hydrogen

14.
A positively or negatively charged particle.
a)
covalent bond
b)
compound
c)
ion
d)
chemical bond
15.
Elements on the LEFT side of the periodic table will most likely form:
a)
Positive ions
b)
Negative ions
c)
Neutral Ions
d)
None of these
16.
Which substance contains bonds that involve a transfer of electrons from one atom to another?
a)
CO2
b)
NH3
c)
KBr
d)
Cl2
17.
Which type of bond forms between two or more metals?
a)
Ionic
b)
Covalent
c)
Metallic
d)
Ironic
18.
If an atom gains one electron what charge will it have?
a)
-2
b)
-1
c)
+1
19.
Which of the following is an example of a COVALENT COMPOUND?
a)
H2S
b)
KI
c)
CaCl2
d)
MgO
20.
All solids at room temperature
a)
ionic compounds
b)
covalent compounds
21.

Which of the following would have the STRONGEST Interparticle attractions?

a)

Ionic Compounds

b)

Polar Covalent compounds

c)

Nonpolar Covalent compounds

22.

In which type of bonding are electrons shared equally?

a)

Ionic compounds

b)

Polar Covalent Compounds

c)

Nonpolar Covelent compounds

23.

Which of the following would have the LOWEST melting points?

a)

Ionic Compounds

b)

Polar Covalent Compounds

c)

Nonpolar Covalent Compounds

24.

Which of the following have the HIGHEST boiling points?

a)

Ionic Compounds

b)

Polar Covalent Compounds

c)

Nonpolar Covalent Compounds

25.

Which of the following would evaporate the Quickest?

a)

Ionic Covalent

b)

Polar Covalent Compounds

c)

Nonpolar Covalent Compounds

26.

Which of the following compounds will dissolve in polar solvents?

a)

Only Ionic Compounds

b)

Only Polar Covalent Compounds

c)

Only Nonpolar covalent compounds

d)

Both Ionic and Polar Covalent compounds

e)

Both Polar and Nonpolar Covalent Compounds

27.

Which of the following compounds will dissolve in nonpolar solvents?

a)

Only Ionic Compounds

b)

Only Polar Covalent Compounds

c)

Only Nonpolar Covalent Compounds

d)

Both Ionic and Polar Covalent Compounds

e)

Both Polar and Nonpolar Covalent Compounds

28.

What forces of attraction are broken when Ionic substances are melted?

a)

Covalent Bonds

b)

IMF's

c)

Ionic Bonds

d)

Metallic Bonds

29.

What forces of attraction are broken when covalent substances are melted?

a)

Ionic Bonds

b)

IMF's

c)

Covalent Bonds

d)

Metallic Bondds

30.

What makes an alloy?

a)

A mixture of nonmetals

b)

A mixture of metals

31.

Substance A melts at 220 degrees Celsius and substance B melts at 260 degrees Celsius. Which substance has lower interparticle attractions?

a)

A

b)

B

32.
Does Sulfur Dioxide (SO2) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
33.
Does Sodium Fluoride (NaF) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
34.
Does Gallium (Ga) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
35.
Does Sodium Chloride (NaCl) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
36.
Does Methane (CH4) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
37.
Does Sodium Oxide (Na2O) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
38.
Does Magnesium (Mg) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
39.
Does Sodium Iodide (NaI) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
40.
Does Lithium Fluoride (LiF) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
41.
Does Carbon Dioxide (CO2) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
42.
Does Lithium Chloride (LiCl) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
43.
Does Bromoethane (C2H5Br) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
44.
Does Lithium Bromide (LiBr) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
45.
Does Lithium Iodide (LiI) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
46.
Does Nitrogen Monoxide (NO) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
47.
Does Magnesium Fluoride (MgF2) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
48.
Does Magnesium Chloride (MgCl2) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
49.
Does Aluminium (Al) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
50.
Does Magnesium Bromide (MgBr2) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
51.
Does Magnesium Oxide (MgO) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
52.
Does Tetrafluoromethane (CF4) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
53.
Does Copper (Cu) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
54.
Does Beryllium Fluoride (BeF2) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
55.
Does Beryllium Chloride (BeCl2) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
56.
Does Lithium (Li) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
57.
Does Beryllium Bromide (BeBr2) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
58.
Does Beryllium Iodide (BeI2) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
59.
Does Carbon Monoxide (CO) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
60.
Does Calcium Fluoride (CaF2) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
61.
Does Sodium (Na) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
62.
Does Calcium Chloride (CaCl2) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
63.
Does Calcium Sulfide (CaS) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
64.
Does Calcium Iodide (CaI2) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
65.
Does Potassium (K) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
66.
Does Potassium Fluoride (KF) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
67.
Does Zinc (Zn) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
68.
Does Potassium Chloride (KCl) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
69.
Does Potassium Sulfide (K2Br) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
70.
Does Potassium Iodide (KI) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
71.
Does Calcium (Ca) have ionic, covalent or metallic bonds?
a)
Ionic
b)
Covalent
c)
Metallic
72.
Based on electronegativity values, which of the following is most likely to be ionic?
a)
CaF2
b)
Cl2
c)
NH3
d)
NO
73.
Choose the molecule with the strongest bond
a)
HF
b)
HCl
c)
HBr
d)
All are equal
74.
As the number of bonds between two carbon atoms increases, which of the following decreases?
a)
The number of electrons between atoms
b)
Bond energy
c)
Bond length
d)
none of these
75.
If an atom becomes an ion with a 2+ charge, what does that mean?
a)
It has lost 2 electrons
b)
It has gained 2 electrons
c)
The atom is in period 2
d)
The atom has an atomic # of 2
76.
How do the following two elements bond together?
Cr3+  O2-         
a)
CrO
b)
Cr3O2
c)
Cr2O3
d)
CrO3
77.
How do the following two elements bond together?
K1+  S2- 
a)
KS
b)
K8S
c)
K6S3
d)
K2S
78.
What is the formula for magnesium chloride?
a)
MgCl
b)
Mg2Cl
c)
MgCl2
d)
Mg(ClO3)2
79.
What is the formula for copper(I) sulfate?
a)
Cu(SO3)
b)
Cu(SO4)
c)
Cu2(SO3)
d)
Cu2(SO4)
80.
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
81.

Hydrogen nitrite (nitrous acid)

a)
H2NO3
b)
HNO3
c)
HNO2
d)
H2NO2
82.
What is the element/ion symbol for Iron(III)?
a)
Fe
b)
Fe3+
c)
Fe3-
d)
Fe(III)
83.
What is the name of the compound Li(OH)?
a)
lithium hydrogen oxide
b)
lithium hydroxide
c)
lithium hydride
d)
lithium oxide hydride
84.
The chemical formula for an ionic compound of potassium and oxygen is
a)
KO.
b)
K2O.
c)
K2O2.
d)
KO2.
85.
Name this compound: 
Ca(CO3)
a)
Calcium carbon oxide
b)
Calcium (II) carbonate
c)
Calcium carbonate
d)
Carbonate (I) calcide
86.
What is the formula for sodium nitrate?
a)
Na3(NO)
b)
Na(NO)
c)
Na3(NO3)
d)
Na(NO3)
87.
What is the compound made between Chlorate and Magnesium
a)
Cl2Mg
b)
(ClO3)2Mg
c)
MgCl2
d)
Mg(ClO3)2
88.
How do the following two elements bond together?
Pb4+  O2-       
a)
PbO
b)
Pb4O2
c)
PbO2
d)
Pb2O4
89.
The name of FeCl₂ is
a)
iron chloride
b)
iron (II) chloride
c)
iron (I) chloride
d)
iron dichloride
90.
The name of Cu₃N₂ is
a)
copper (III) nitride
b)
copper (II) nitride
c)
copper nitride
d)
tricopper dinitride
91.
Whats the formula
Sr+2  +  (CO3)-2
a)
Sr(CO3)
b)
Sr2 (CO3)2
c)
Sr1(CO)5
d)
Sr(CO5)
92.
What is the formula for Copper II Sulfide?
a)
CuS
b)
Cu₂S
c)
CuS₂
d)
CuSO₃
93.

What is the formula for sodium bromide?

a)

NaBr

b)

NaBr2

c)

Na2Br

d)

SoBr

94.

What is the formula for diphosphorus pentoxide?

a)

P2O5

b)

PO5

c)

P5O2

d)

Po2O5

95.

What is the name for SiCl4?

a)

silicon tetrachloride

b)

silicon quadchloride

c)

monosilicon tetrachloride

d)

silicon chloride

96.

What is the chemical formula of sulfur hexabromide?

a)

SBr₆

b)

S₆Br

c)

S(VI)Br

d)

SBr4

97.

What is the name of P₄S₁₀?

a)

phosphorous sulfide

b)

phosphorus sulfite

c)

tetraphosphorus decasulfide

d)

tetraphosphide decasulfide

98.

What is the name for BrO3?

a)

bromine oxide

b)

monobromine trioxide

c)

bromine trioxide

d)

bromide trioxide

99.

What is the name of the compound with the formula Ba3P2?

a)

barium phosphide

b)

barium diphosphide

c)

tribarium diphosphide

d)

barium phosphorous

100.
What is the formula for magnesium chloride?
a)
MgCl
b)
Mg2Cl
c)
MgCl2
d)
Mg(ClO3)2
101.

What is the formula for copper(I) sulfate?

a)

CuSO3

b)

CuSO4

c)

Cu2SO3

d)

Cu2SO4

102.

What is the name of the compound LiOH?

a)

lithium hydrogen oxide

b)

lithium hydroxide

c)

lithium hydride

d)

lithium oxide hydride

103.

What is the chemical formula for an ionic compound of potassium and oxygen?

a)

KO

b)

K2O

c)

K2O2

d)

KO2

104.

What is the name for the compound CaCO3?

a)

Calcium carbon oxide

b)

Calcium (II) carbonate

c)

Calcium carbonate

d)

Carbon carbonate

105.

What is the formula for sodium nitrate?

a)

Na3NO

b)

NaNO2

c)

Na3NO3

d)

NaNO3

106.

What is the name of FeCl₂?

a)

iron chloride

b)

iron (II) chloride

c)

iron (I) chloride

d)

iron dichloride

107.

What is the name of Cu₃N₂?

a)

copper (III) nitride

b)

copper (II) nitride

c)

copper nitride

d)

tricopper dinitride

108.

What is the formula for copper (II) sulfide?

a)

CuS

b)

Cu₂S

c)

CuS₂

d)

CuSO₃

109.

What's the formula for iron (II) nitride?

a)

Fe3N2

b)

Fe2N3

c)

Fe2NO2

d)

FeN

110.

What is the name for As4O10?

a)

arsenic oxide

b)

arsenide decoxide

c)

tetraarsenic decoxide

d)

arsenic decoxide

111.

What is the formula for mercury (I) oxide?

a)

HgO

b)

Hg2O

c)

HgO2

d)

Hg2O2

112.

What is the formula for manganese (IV) sulfide?

a)

Mn4S2

b)

MnS2

c)

Mn2S4

d)

MnS

113.

What is the compound formula for the ions Na+ and Cl- ?

a)

Na2Cl4

b)

NaCl

c)

sodium chloride

114.

What is the compound formula for the ions Zn+2 and S-2 ?

a)

ZnS

b)

Zn2S2

c)

zinc sulfide

115.

What is the compound formula for the ions K+ and S-2 ?

a)

potassium sulfide

b)

KS

c)

K2S

116.

What is the compound formula for the ions Mn+2 and Br- ?

a)

MnBr2

b)

manganese bromide

c)

MnBr

117.

What is the compound formula for the ions Fe+3 and O-2 ?

a)

iron oxide

b)

FeO

c)

Fe2O3

118.

Name the following covalent compound: SO3

a)

sulfur oxide

b)

sulfur trioxide

119.

Name the following covalent compound: N2O5

a)

dinitrogen pentoxide

b)

nitrous oxide

120.

Name the following ionic compound: MgCl3

a)

magnesium trichloride

b)

magnesium chloride

121.

Name the following covalent compound: CO2

a)

carbon dioxide

b)

carbide oxygen

122.

Name the following ionic compound: LiBr

a)

lithium monobromide

b)

lithium bromide

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