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Worksheets

First Semester Exam

Total questions: 100

Worksheet time: 3hrs 16mins

Name
Class
Date
1.
Name the following ionic compound: MgSO4
a)
magnesium sulfoxide
b)
magnesium sulfide
c)
magnesium sulfate
d)
magnesium oxide
2.
Name the following ionic compound: LiNO3
a)
lithium nitrate
b)
lithium III nitrate
c)
lithium nitride
d)
lithium oxide
3.
What is the charge on the hydroxide ion?
a)
0
b)
-1
c)
-2
d)
-3
4.
The proper formula for magnesium hydroxide:
a)
MgOH
b)
Mg2OH
c)
Mg(OH)2
d)
Mg2OH2
5.
When naming ionic compounds with transition metals you need to include roman numerals to show the _____ of the metal..
a)
atomic number
b)
mass number
c)
charge
d)
ionization energy
6.
Li2CO3
a)
Ionic
b)
Covalent
c)
Polyatomic
7.

How many atoms total are in AlPO4?

a)

4

b)

5

c)

6

d)

7

8.

How many atoms total are in NaOH?

a)

1

b)

2

c)

3

d)

4

9.
What is the formula for sodium nitrate?
a)
Na3NO
b)
NaNO
c)
Na3NO3
d)
NaNO3
10.
What is the formula for copper(I) sulfate?
a)
CuSO3
b)
CuSO4
c)
Cu2SO3
d)
Cu2SO4
11.
What is the formula for iron(II) carbonate?
a)
Fe2CO3
b)
FeCO3
c)
Fe2CO2
d)
FeCO4
12.
What is the formula for calcium carbonate?
a)
CaCO
b)
CaCO2
c)
CaCO3
d)
Ca3CO3
13.
Name this compound: 
Ca2CO3
a)
Calcium carbon oxide
b)
Calcium (II) carbonate
c)
Calcium carbonate
d)
Carbonate (I) calcide
14.
Find the formula zinc sulfate
a)
ZnSO3
b)
ZnSO4
c)
ZnS
d)
Zn(SO4)2
15.
What is the formula for copper (II) hydroxide?
a)
CuOH
b)
Cu(OH)2
c)
Cu2OH
d)
Cu2O
16.
What is a cation
a)
a metal with a negative (-) charge
b)
a non-metal with a negative (-) charge 
c)
a metal with a positive (+) charge 
d)
a non-metal with a positive (+) charge
17.
What is a anion
a)
a metal with a negative (-) charge
b)
a non-metal with a negative (-) charge 
c)
a metal with a positive (+) charge 
d)
a non-metal with a positive (+) charge
18.
Covalent Compounds HAVE a positive (+) or negative (-) charge 
a)
True
b)
False
c)
Que onda, Hagerman? 
d)
What was that now? 
19.
Ionic Compounds HAVE a positive (+) or negative (-) charge 
a)
True
b)
False
c)
Que onda, Hagerman? 
d)
What was that now? 
20.
The correct name for NaCl is...
a)
Sodium Chlorine
b)
Sodium Chloride
c)
Nickel Chloride
d)
Sodium Choroxide 
21.
Why does K become positive when it bonds to Cl to form KCl?
a)
Because it loses an electron to have a full valence shell 
b)
Because it gains an electron to have 2 valence electrons
c)
Because it loses an electron to become negatively charged
d)
Because Cl gives away its 7 electrons to Na to form an equal charge 
22.
CO2
a)
Ionic
b)
Covalent
c)
Polyatomic Ion 
d)
Metallic 
23.
NaCl
a)
Ionic
b)
Covalent
c)
Metallic
d)
Polyatomic Ion 
24.
MgCl2
a)
Ionic
b)
Covalent
c)
Polyatomic Ion
d)
Metallic 
25.
(NO3) - 
a)
Ionic
b)
Covalent
c)
Polyatomic Ion
d)
Metallic 
26.
(NH4) +
a)
Ionic 
b)
Covalent
c)
Polyatomic Ion 
d)
Metallic 
27.
SO4
a)
Covalent
b)
Ionic
c)
Metallic
d)
Polyatomic Ion
28.
O3
a)
Covalent
b)
Ionic
c)
Metallic
d)
Polyatomic Ion 
29.
Ionic compounds tend to be _________ whereas covalent compounds tend to be ______ or _____
a)
solids // liquids or gases
b)
liquids // solids or gases
c)
gases // solids or liquids
d)
solids // solids or liquids 
30.
The octet rule means that all valence shells want to have the number...... 
a)
1
b)
9
c)
8
d)
16
31.
All atoms/elements bond in order to ....
a)
Have a full valence shell
b)
Give away electrons or take electrons
c)
Only share electrons
d)
To create electrical currents for human use 
32.
If pure water has no charge, why is it dangerous to stay in a thunderstorm
a)
B/c rain water has other (ionic) compounds mixed with it, giving it a charge
b)
B/c rain water is the same thing as pure water 
c)
B/c water is a polyatomic ion with a small charge
d)
B/c pure water and rain water together create another ionic bond 
33.
Why is it not safe to be in or near the ocean during a thunderstorm? 
a)
B/c salt water has NaCl inside of it, which is a charged Ionic compound 
b)
B/c salt water creates an uncharged particle
c)
B/c salt water itself is an ionic bond
d)
B/c pure water and salt water are the same thing 
34.
Why does NaCl have different charges? 
a)
The metal gives away an electron to the nonmetal
b)
The metal takes the electron from the nonmetal
c)
The metal and the nonmetal equally share electrons
d)
The nonmetal gives away its electrons to the metal 
35.
Why does CO2 not have a charge? 
a)
The metal gives away an electron to the non-metal
b)
The metal takes the electron from the non-metal
c)
The non-metals equally share electrons
d)
The metal and the non-metal equally share electrons
36.

Covalent: What is the chemical formula for Tetrasulfur pentoxide?

a)

SO

b)

S4O

c)

S4O5

d)

S5O4

37.

Covalent: What is the name of N2O3

a)

Nitrogen trioxide

b)

Dinitrogen oxide

c)

Dinitrogen trioxide

d)

Nitrogen oxide

38.

Covalent: What is the name of C3Cl8 ?

a)

Carbon octachloride

b)

Tricarbon octachloride

c)

Carbon trichloride

d)

Octacarbon trichloride

39.

Covalent: What is the chemical formula for Nitrogen triiodide?

a)

NI

b)

N3I

c)

NI3

d)

None of these

40.

Covalent: What is the name of CO

a)

Carbon oxide

b)

Carbon dioxide

c)

Carbon monoxide

d)

Carbon II oxide

41.

Covalent: What is the chemical formula for Fluorine trisulfide ?

a)

S3F

b)

FS3

c)

FS

d)

none of the above

42.

Covalent: What is the chemical name for NI3 ?

a)

Nitrogen hydroxide

b)

Nitrogen trinitride

c)

Mononitrogen triiodide

d)

Triiodide mononitrogen

43.

Covalent: What is the chemical formula for CP ?

a)

Carbon phosphide

b)

Monocarbon phosphide

c)

Carbon monophosphide

d)

none of the above

44.

Ionic: LiBr is called

a)

lithium bromine

b)

lithium (I) bromine

c)

lithium bromide

d)

lithuim (I) bromide

45.

Ionic: Name the following ionic compound: BeCl2

a)

beryllium chlorine

b)

beryllium II chloride

c)

beryllium chloride

d)

beryllium dichloride

46.

Which compound naming uses prefixes?

a)

Ionic

b)

Covalent

c)

Ionic and covalent both do

d)

Neither Ionic or covalent do

47.

Ionic: Li2O

a)

Dilithium oxideDilithium oxide

b)

Lithium oxide

c)

Lithium dioxide

48.

Ionic: MgS

a)

Magnesium sulfide

b)

Monomagnesium monosulfide

c)

Magnesium monosulfide

49.

Ionic: Na2S

a)

Disodium sulfide

Disodium sulfide

b)

Sodium sulfide

c)

Sodium monosulfide

50.

How do the following two elements bond together?

Al3+ O2- (Hint: How many do I need of each to get a charge of zero?)

a)

AlO

b)

Al2O3

c)

Al3O6

d)

Al3O2

51.
Ba+2, Br-1
a)
BrBa
b)
Br2Ba2
c)
BaBr2
d)
Br2Ba
52.
Ca+2, O-2
a)
CaO
b)
OCa
c)
Ca-2O+2
d)
Ca2O2
53.
The name of FeCl₂ is
a)
iron chloride
b)
iron (II) chloride
c)
iron (I) chloride
d)
iron dichloride
54.
Ca+2P-3
a)
PCa
b)
P2Ca3
c)
CaP
d)
Ca3P2
55.
Cl-,Na+
a)
NaCl
b)
Na1Cl1
c)
ClNa
d)
Na-1Cl
56.
Mg+2,F-1
a)
F2Mg
b)
Mg2F2
c)
MgF2
d)
MgF-2
57.
 I-1,Al+3
a)
IAl
b)
I3Al
c)
AlI3
d)
Al3I
58.
 S-2,Al+3
a)
AlS3
b)
Al2S3
c)
S3Al2
59.
The formula of calcium phosphate is 
a)
CaPO4
b)
Ca2(PO4)3
c)
Ca3PO4
d)
Ca3(PO4)2
60.
ammonium phosphate
a)
(NH4)3PO4
b)
NPO4
c)
NH4PO4
d)
NH4(PO4)3
61.
The chemical formula for tin (IV) oxide is written
a)
Sn2O4
b)
Ti2O4
c)
SnO2
d)
TiO2
62.
What is the correct formula for the compound, lithium oxide?
a)
LiO
b)
Li2O
c)
LiO2
d)
Li2O2
63.
What is the formula for the compound formed by magnesium ions and nitrogen ions?
a)
MgN
b)
Mg2N3
c)
Mg3N2
d)
MgN3
64.
Name the following ionic compound: MgSO4
a)
magnesium sulfoxide
b)
magnesium sulfide
c)
magnesium sulfate
d)
magnesium oxide
65.
Name the following ionic compound: LiNO3
a)
lithium nitrate
b)
lithium III nitrate
c)
lithium nitride
d)
lithium oxide
66.
What is the charge on the hydroxide ion?
a)
0
b)
-1
c)
-2
d)
-3
67.
The proper formula for magnesium hydroxide:
a)
MgOH
b)
Mg2OH
c)
Mg(OH)2
d)
Mg2OH2
68.
Li2CO3
a)
Ionic
b)
Covalent
c)
Polyatomic
69.
What is the formula for sodium nitrate?
a)
Na3NO
b)
NaNO
c)
Na3NO3
d)
NaNO3
70.
What is the formula for calcium carbonate?
a)
CaCO
b)
CaCO2
c)
CaCO3
d)
Ca3CO3
71.
What is the name of NH4Cl?
a)
nitrogen tetrahydrogen chloride
b)
ammonium chlorine
c)
ammonium chloride
d)
ammonium chlorate
72.
What is the name of Al(NO3)3?
a)
Aluminum trinitrate
b)
Monoaluminum nitrate
c)
Aluminum (III) nitrate
d)
Aluminum Nitrate
73.

What is the name of AlPO4?

a)

Aluminum phosphoxie

b)

Monoaluminum tetraphosphate

c)

Aluminum (III) phosphate

d)

Aluminum phosphate

74.
What's the name of the compound NH4NO?
a)
nitrogen hydrogen oxygen
b)
ammonium nitrite
c)
nitrogenous water
d)
ammonium nitrate
75.
What is the formula for sodium nitrate?
a)
Na3NO
b)
NaNO
c)
Na3NO3
d)
NaNO3
76.
What is the name of K3PO4?
a)
Tripotassium Phosphate
b)
Tripotassium Phosphite
c)
Potassium phosphide
d)
Potassium phosphate
77.

If a sulfate ion has a charge of 2-, how many sodium ions will combine with one sulfate ion?

a)

1

b)

2

c)

3

d)

2.5

78.

The nitrate ion is

a)

N3-

b)

NO3-

c)

NO2-

d)

Ni-

79.

Which of these is NOT a polyatomic ion?

a)

OH-

b)

CO32-

c)

PO43-

d)

Cl-

e)

ClO4-

80.

An ionic compound is formed between

a)

Metal anion(s) and non-metal cation(s)

b)

Two or more metal atoms

c)

Metal cation(s) and non-metal anion(s)

d)

Two or more non-metal atoms

81.

A cation is where

a)

There are more electrons than protons

b)

Protons and electrons are equal

c)

The number of electrons are less than the number of protons

82.

Lost an electron?

a)

Positively, you better keep an ion it.

b)

You're anion.

83.
When metals bond with non-metals they form what type of bonds
a)
covalent
b)
ionic
c)
cooperative
d)
lewis
84.
What elements generally make an ionic bond?
a)
metal and nonmetal
b)
2 or more nonmetals
c)
metal
d)
none of the above
85.
What elements generally make a covalent bond?
a)
metal and nonmetal
b)
2 or more nonmetals
c)
metal
d)
none of the above
86.

Covalent: What is the name of N2O3

a)

Nitrogen trioxide

b)

Dinitrogen oxide

c)

Dinitrogen trioxide

d)

Nitrogen oxide

87.

Covalent: What is the name of C3Cl8 ?

a)

Carbon octachloride

b)

Tricarbon octachloride

c)

Carbon trichloride

d)

Octacarbon trichloride

88.

Covalent: What is the chemical formula for Nitrogen triiodide?

a)

NI

b)

N3I

c)

NI3

d)

None of these

89.

Covalent: What is the name of CO

a)

Carbon oxide

b)

Carbon dioxide

c)

Carbon monoxide

d)

Carbon II oxide

90.

Covalent: What is the chemical formula for Fluorine trisulfide ?

a)

S3F

b)

FS3

c)

FS

d)

none of the above

91.

Covalent: What is the chemical formula for CP ?

a)

Carbon phosphide

b)

Monocarbon phosphide

c)

Carbon monophosphide

d)

none of the above

92.

Covalent: What is the chemical name for NI3 ?

a)

Nitrogen hydroxide

b)

Nitrogen trinitride

c)

Mononitrogen triiodide

d)

Triiodide mononitrogen

93.

Ionic: LiBr is called

a)

lithium bromine

b)

lithium (I) bromine

c)

lithium bromide

d)

lithuim (I) bromide

94.

Ionic: Name the following ionic compound: BeCl2

a)

beryllium chlorine

b)

beryllium II chloride

c)

beryllium chloride

d)

beryllium dichloride

95.

Which compound naming uses prefixes?

a)

Ionic

b)

Covalent

c)

Ionic and covalent both do

d)

Neither Ionic or covalent do

96.

Ionic: Li2O

a)

Dilithium oxideDilithium oxide

b)

Lithium oxide

c)

Lithium dioxide

97.

Ionic: MgS

a)

Magnesium sulfide

b)

Monomagnesium monosulfide

c)

Magnesium monosulfide

98.

Ionic: Na2S

a)

Disodium sulfide

Disodium sulfide

b)

Sodium sulfide

c)

Sodium monosulfide

99.

How do the following two elements bond together?

Cr3+ O2- (Hint: How many do I need of each to get a charge of zero?)

a)

CrO

b)

Cr3O2

c)

Cr2O3

d)

CrO3

100.

How do the following two elements bond together?

Al3+ O2- (Hint: How many do I need of each to get a charge of zero?)

a)

AlO

b)

Al2O3

c)

Al3O6

d)

Al3O2