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Nomenclature and Chemical Equations

Total questions: 117

Worksheet time: 3hrs 14mins

Name
Class
Date
1.
Name Al2S3
a)
Aluminum sulfide
b)
Dialuminum trisulfide
c)
ammonium sulfide
d)
aluminum (II) sulfice
2.
What is the charge on the calcium ion?
a)
1+
b)
2+
c)
2-
d)
1-
3.
Which is a transition metal?
a)
cesium
b)
iron
c)
helium
d)
tellurium
4.
Identify the phosphide ion
a)
P5+
b)
P3+
c)
P3-
d)
P4-
5.
What is the name for the NO3- ion?
a)
nitrate ion
b)
nitrite ion
c)
nitrogan ion
d)
nitride ion
6.
Select the correct formula for sulfur hexachloride
a)
S2Cl6
b)
S6Cl
c)
SCl6
d)
SF6
7.
Name the compound NH4OH
a)
ammonium hydroxide
b)
ammonia oxyhydride
c)
mononitrogen tetraoxihydride
d)
hydrogen nitrate
8.
What is the formula for lead (II) carbonate?
a)
PbCO3
b)
Pb2CO3
c)
Pb(CO3)2
d)
Pb(CO)4
9.
What is the metallic ion in the compound CuCl?
a)
Cu1+
b)
Cu2+
c)
Cu1-
d)
Cu2-
10.
What is the formula for aluminum sulfite?
a)
Al3S2
b)
AlSO4
c)
Al3(SO4)2
d)
Al2(SO3)3
11.
What is the formula for tin (II) chromate 
a)
Sn2(CrO4)4
b)
Sn(CrO4)2
c)
Sn4(CrO4)2
d)
SnCrO4
12.
What is the formula for barium hydride?
a)
BaOH2
b)
Ba(OH)2
c)
BaH2
d)
BaOH
13.
Name the compound Mg3(PO4)2
a)
magnesium phosphate
b)
magnesium (III) phosphate
c)
magnesium phosphite
d)
magnesium phosphide
14.
Name the compound Fe(NO2)3
a)
iron nitrite
b)
iron (III) nitrate
c)
iron (III) nitrite
d)
ferric nitrite
15.
Name the compound NO3
a)
nitrogen trioxide
b)
nitrate
c)
nitrite
d)
dinitrogen pentoxide
16.
Name the compound CuO
a)
copper (II) oxide
b)
copper oxide
c)
copper (I) oxide
d)
carbon uranium oxide
17.

Name the compound SiCl4

a)

silicon tetrachloride

b)

sulfur tetrachloride

c)

silicon (IV) chloride

d)

silicon chloride

18.
Name the compound CaF2
a)
calcium difluoride
b)
calcium (II) fluoride
c)
calcium fluorite
d)
calcium fluoride
19.
Name the compound CuCO3
a)
cobalt carbonate
b)
copper (III) carbonate
c)
copper (II) carbonate
d)
copper carbonate
20.
Name the compound HCl
a)
hydrogen chlorite
b)
hypochlorous acid
c)
hydrogen chlorate
d)
hydrochloric acid
21.
Name the compound HOH
a)
hydrogen hydroxide
b)
hydrogen dioxide
c)
oxalic acid
d)
hydrogen oxalate
22.
Name the compound ClO2
a)
chlorite
b)
chlorate
c)
chlorine dioxide
d)
chlorine (II) oxide
23.

Name this formula:

KNO3

a)

Potassium Nitrogen Oxide

b)

Potassium Nitride

c)

Potassium Nitrate

d)

Potassium (I) Nitrite

24.
Name the following ionic compound: LiNO3
a)
lithium nitrate
b)
lithium III nitrate
c)
lithium nitride
d)
lithium oxide
25.

What is the name of the compound SO2

a)

Monosulfate oxide

b)

Sulfur Dioxide

c)

Monosulfur dioxide

26.

What is the name of the compound P2O5

a)

Pentaphosphorus dioxide

b)

Phoshphide dioxide

c)

Diphosphorus pentoxide

27.
What kind of bond forms between two nonmetals?
a)
Chemical bond
b)
Ionic bond
c)
Covalent bond
d)
Electron bond
28.
What kind of bond forms between a cation and an anion?
a)
Chemical bond
b)
Ionic bond
c)
Covalent bond
d)
Electron bond
29.
Classify the following compound: CoBr3
a)
Covalent
b)
Ionic/fixed
c)
Ionic/variable
30.
SeF4
a)
Tetraselenium fluoride
b)
Selenium Fluoride
c)
Selenium tetraflouride
d)
Selenium (IV) Fluoride
31.
Write the formula for copper (I) phosphide?
a)
Cu3P
b)
CuP
c)
Cu1P
d)
CuP3
32.
What is the name of ZnSO4?
a)
zinc sulfide
b)
zinc sulfate
c)
zinc (II) sulfate
d)
zinc sulfite
33.
Is the following compound ionic or covalent:
Sr3P2
a)
ionic
b)
covalent
34.

True or false? In naming ionic compounds,

the cation is always named first and the anion

second.

a)

True

b)

False

35.

Which of the following is a binary

compound?

a)

O2

b)

HCN

c)

H2SO4

d)

H2S

e)

NaOH

36.

The charge on a lithium ion in its ionic

compound is _____.

a)

+1

b)

+2

c)

+3

d)

-1

e)

Varies

37.

Which of the following is not the correct

combination of compound name and its formula?

a)

hydrobromic acid; HBr

b)

calcium sulfate; CaSO4

c)

beryllium oxide; BeO

d)

nickel(II) peroxide; Ni2O

e)

ammonium chromate; (NH4)2CrO4

38.

The substance ClO3– is best described as

a)

a molecule

b)

a polyatomic ion

c)

a polyatomic molecule

d)

a mixture

39.
Which of these compounds is ionic? 
a)
Carbon dioxide
b)
Dinitrogen trioxide
c)
Silicon tetrachloride
d)
Lithium bromide
40.

Ionic or covalent?

NaF

a)

Ionic

b)

Covalent

41.

What is the name of the compound Cd(NO3)2

a)

Cadmium Nitrite

b)

Cadmium Nitrate

c)

Cadmium (I) Nitride

d)

Cadmium dinitrite

42.

Nitrous acid

a)

H2NO3

b)

HNO3

c)

HNO2

d)

H2NO2

43.

Carbonic acid

a)

H2CO3

b)

H2CrO4

c)

H2C2O4

d)

HCO3

44.
HI
a)
iodic acid
b)
hydroiodic acid
c)
iodous acid
d)
hypoiodous acid
45.

What is the name of CrMnO4?

a)

Chromium Manganese Tetraoxide

b)

Chromium Permanganate

c)

Chromium (IV) Permanganate

d)

Chromium (I) Permanganate

46.
What is the charge of a nitrogen ion? 
a)
3
b)
-4
c)
5
d)
-3
47.
Why must we balance chemical equations? 
a)
Our teacher said so
b)
to abide by the law of conservation of energy
c)
to abide by the law of conservation of mass
48.
What is changed in a chemical reaction like this one? 
NaOH + HCl   →  NaCl + H2O
a)
the number of atoms is changed
b)
molecules and compounds are changed 
c)
atoms are changed
d)
elements are changed 
49.
Which of the following is true? 
a)
Na is a gas
b)
Cl combusts when put in water
c)
NaCl is very different than Na and Cl
d)
Cl is a metal
50.
How many E atoms are there in this silly formula?
2E2Fg3Hi4
a)
4
b)
2
c)
1
d)
3
51.
Which of the following can be broken apart in a chemical reaction? 
a)
Noble gases
b)
Molecules and compounds
c)
only molecules
d)
only compounds 
52.
 Fill in the blank to balance the chemical equation. 
2KI  +  ____Cl2 →  2KCl  +  I2
a)
1
b)
2
c)
3
d)
4
53.
What coefficient should go in the blank space to balance the chemical equation? 
2Al  +____  HCl   →    2AlCl3  +  3H2
a)
2
b)
4
c)
3
d)
6
54.
The substances listed on the right side of a chemical equation are the
a)
Yields
b)
Reactants
c)
Products
d)
Precipitates
55.
CaCO3 represents a chemical
a)
Symbol
b)
Formula
c)
Subscript
d)
Reaction
56.
The substances listed on the left side of a chemical equation are the
a)
Products
b)
Coefficients
c)
Precipitates
d)
Reactants
57.
In chemical reactions, what does the principle of conservation of mass mean?
a)
Matter is not created or destroyed.
b)
The total mass of the reactants is greater than the total mass of the products.
c)
The total mass of the reactants is less than the total mass of the products.
d)
Matter is not changed.
58.
A molecule is smaller than an atom.
a)
True
b)
False
59.
How many Oxygen (O) atoms are in 2C2HO8Cl2
a)
2
b)
16
c)
8
d)
5
60.

What state of matter is this substance?

a)

solid

b)

liquid

c)

gas

d)

aqueous

61.

In what state is this substance?

a)

solid precipitate

b)

dissolved in water

c)

released as a gas

d)

liquid

62.

Which compound is formed as a precipitate in this reaction?

a)

Pb(NO3)2

b)

KI

c)

PbI2

d)

KNO3

63.

How many molecules of KNO3 are shown?

a)

1

b)

2

c)

3

d)

4

64.

What does this symbol Δ above the arrow mean?

a)

a precipitate is form

b)

heat is supplied

c)

a calalyst is needed

d)

electricity is needed

65.
Two Reactants and One Product
a)
Decomposition
b)
Combination
c)
Combustion
d)
Single Replacement
66.
CxHy +O2 --> H2O + CO2
a)
Decomposition
b)
Double replacement
c)
Combustion
d)
Single Replacement
67.
One reactant into several products.
a)
Decomposition
b)
Synthesis
c)
Combustion
d)
Single Replacement
68.
One element replaces another in a compound.
a)
Synthesis
b)
Combustion
c)
Single Replacement
d)
Double Replacement
69.
What is the type of reaction shown at the top?
a)
Combination
b)
Decomposition
c)
Single Replacement
d)
Double Replacement
70.
This pictures simulates what type of reaction?
a)
Synthesis
b)
Decomposition
c)
Single Replacement
d)
Double Replacement
71.
What type a reaction is taking place in this picture?
a)
Synthesis
b)
Decomposition
c)
Single Replacement
d)
Double Replacement
72.
What does (aq) mean in a chemical reaction?
a)
Ag
b)
silver
c)
aqualirious
d)
aqueous
73.
The following reaction is an example of what reaction type? 
CoCO3 → CoO + CO2
a)
Synthesis
b)
Decomposition
c)
Single Replacement
d)
Double Replacement
74.
KOH + H3PO4 --> K3PO4 + H2O
a)
Synthesis (combination)
b)
Decomposition
c)
Single replacement
d)
Double replacement
75.
Pb(NO3)2 --> PbO + NO2 + O2
a)
Synthesis (combination)
b)
Decomposition
c)
Single replacement
d)
Combustion
76.
Switching one substance for another
a)
Displacement
b)
Synthesis
c)
Decomposition
d)
Oxidation
77.
The number of atoms you begin with in a chemical reaction ...
a)
must be the same as the number of  atoms you end with
b)
must be an even number
c)
can be different to the number you finish with
d)
changes depending on how much energy is formed
78.

Balance the following:

____ Al + ____ O2 → ____ Al2O3

a)
2,3,4
b)
4,3,2
c)
1,1,2
d)
2,1,1
79.

Balancing the following:

____ Al + ____ HCl → ____ AlCl3 + ____ H2

a)
1,3,1,2
b)
2,3,2,3
c)
2,6,2,3
d)
3,2,6,2
80.

Balance the following:

____ H2SO4 + ____ NaNO2 → ____ HNO2 + ____ Na2SO4

a)
1,1,2,1
b)
1,2,2,1
c)
2,3,3,2
d)
4,3,2,1
81.
Balance the following: Fluorine and Aluminum oxide react to produce Aluminum fluoride and Oxygen
a)
6,2,4,3
b)
3,4,2,6
c)
5,1,3,2
d)
3,2,4,3
82.

Balance the following:

Dicarbon hexahydride and Oxygen react to produce

Carbon dioxide and Dihydrogen monoxide

a)
1,6,2,3
b)
1,6,3,2
c)
2,7,4,6
d)
6,4,7,2
83.

Balance the following:

Aluminum nitrate and Carbonic acid react to form

Aluminum carbonate and Nitric acid

a)
4,1,2,5
b)
1,3,6,2
c)
2,1,3,6
d)
2,3,1,6
84.

What observations could indicate a chemical reaction has taken place?

a)

A change in color.

b)

A change in temperature.

c)

The evolution of a gas.

d)

A change in odor.

e)

A change in shape.

85.
Which is NOT a diatomic molecule?
a)
Fluorine
b)
Nitrogen
c)
Boron
d)
Bromine
86.
What is the correct ratio of coefficients to balance this chemical equation?
a)
1:2:3
b)
1:2:1:5
c)
2:4:3
d)
1:1:2
87.
Which compound contains both covalent and ionic bonds?
a)
CaCO3
b)
CO2
c)
H2O
d)
NaCl
88.
Identify the type of reaction shown by this chemical equation:
Al  +  HCl  →  AlCl3  +  H2
a)
single replacement
b)
composition
c)
double replacement
d)
decomposition
89.
Which type of chemical reaction is this an example of?
Fe2(SO4)3  + KOH →  K2SO4  +  Fe(OH)3
a)
composition
b)
double replacement
c)
single replacement
d)
combustion
90.

Based on the activity series, what are the predicted products of this reaction?

Br2 (l) + KI (aq) →

a)

KBr + I2

b)

KBr + I

c)

KBr2 + I

d)

No Reaction

91.

Based on the activity series, will this reaction occur?

Au (s) + HCl (l) →

a)

AuCl + H

b)

No Reaction

c)

AuCl + H2

d)

Au2Cl + H2

92.

Predict the product(s) of this reaction (don't worry about balancing):

Mg + HCl →

a)

No Reaction

b)

MgCl2 + H2

c)

MgCl2 + H

d)

MgCl + H2

93.
A mixture contains cobalt metal, copper metal, and tin metal. This mixture is mixed with nickel nitrate. Which metals, if any, will react? 
a)
Cobalt only
b)
Copper only
c)
Tin only
d)
All 3
94.

What will be the result of the following:

LiBr + Na ->

a)

Li will replace Na

b)

Na will replace Br

c)

Na will replace Li

d)

no reaction will occur

95.
What will be the result of :  Zn + AuCl2->
a)
ZnCl2 +Au
b)
ZnAu + Cl2
c)
no reaction
d)
ClAu + Zn
96.

Predict the results: K + H2O -->

a)

K2OH

b)

KOH + H2

c)

K(OH)2

d)

N.R.

97.

Predict the results: Cu + HCl

a)

CuCl2 + H2

b)

CuCl + H2

c)

Cu2Cl + H2

d)

N.R.

98.

Tin (IV) oxide is heated with hydrogen gas to form tin metal and water. What is the balanced equation for this?

a)

2SnO2 + H2 --> 2Sn + H2O

b)

SnO2 + 2H2 --> Sn + 2H2O

c)

SnO2 + 2H --> Sn + H2O

d)

SnO + H --> Sn + H2O

99.
What are the products of this reaction: Fe + Na2CO3 ?
a)
Na2 + Fe(CO3)2
b)
Na + CO3Fe
c)
Na + Fe2CO3
d)
No Reaction
100.
Which compound is higher in reactivity, Ag or Ca?
a)
Ag
b)
Ca
c)
Neither
d)
They're equal
101.
What are the products of this single replacement reaction: Mg + CuSO4
a)
Cu + MgSO4
b)
Cu + SO4Mg
c)
Cu + Mg(SO4)2
d)
No Reaction
102.
What do we look at to determine if an element is strong enough to replace another element in a single replacement reaction?
a)
Solubility Rules 
b)
Ionic Charges
c)
It must be insoluble!
d)
Activity Series
103.
Based on the activity series, which metal could X represent in the reaction below?
X + Ca (NO3)2 -->  Ca + X (NO3)2
a)
Ba
b)
Fe
c)
Mg
d)
Zn
104.
What is a double replacement?
a)
Two compounds react to form two new compounds.
b)
One compound reacts to form two separate elements.
c)
Two elements reacting to form a single compound.
d)
A hydrocarbon and 
105.
How do you determine the states of matter of the products in a double replacement reaction?
a)
Oxidation Number
b)
Activity Series on formula chart
c)
Solubility Rules on formula chart 
d)
Ionic Charges
106.
Is NaCl soluble or insoluble?
a)
Soluble
b)
Insoluble 
c)
Neither
d)
Soluble and Insoluble
107.
Is AgCl soluble or insoluble?
a)
Soluble
b)
Insoluble
c)
Neither 
d)
Both
108.
What is the state of matter symbol for an insoluble compound?
a)
(s)
b)
(aq)
c)
(g)
d)
(l)
109.
What is the state of matter for H2O (water)?
a)
Solid
b)
Liquid
c)
Gas 
d)
Precipitate
110.
What is a precipitate?
a)
A solid formed from a single replacement reaction
b)
An aqueous compound formed from single replacement reaction 
c)
An aqueous compound formed from double replacement reaction
d)
A solid formed from a double replacement reaction
111.
What are the products formed in this double replacement reaction: Na2S + 2HCl
a)
Na2H + SCl2
b)
ClNa + SH2
c)
2NaCl + 2HS
d)
2NaCl + H2S
112.

Based on the activity series, what are the predicted products of this reaction?

Br2 (l) + KI (aq) →

a)

KBr + I2

b)

KBr + I

c)

KBr2 + I

d)

No Reaction

113.

Based on the activity series, will this reaction occur?

Au (s) + HCl (l) →

a)

AuCl + H

b)

No Reaction

c)

AuCl + H2

d)

Au2Cl + H2

114.

Predict the product(s) of this reaction (Don't worry about balancing)

Pb(NO3)2 + KI →

a)

PbK(s) + INO3(aq)

b)

No Reaction

c)

PbI2(s) + KNO3(aq)

d)

PbI2(aq) + KNO3(s)

115.

Which of the following is the products of the equation?


MgSO4 + NaCl =>

a)

MgCl2(s) + Na2SO4(aq)

b)

MgCl2(aq) + Na2SO4(s)

c)

No Reaction

d)

MgCl(aq) + NaSO4(s)

116.

Predict the products of the following equation.

PbCl2+ AgNO3 =>

a)

AgCl(s) + Pb(NO3)2(aq)

b)

No Reaction

c)

AgCl(aq) + Pb(NO3)2(s)

d)

AgCl(s) + PbNO3(aq)

117.

Predict the products:

NaOH + Fe(NO3)3 →

a)

NaFe(s) + OH(NO3)3(aq)

b)

NaNO3(s) + Fe(OH)3(s)

c)

No reaction

d)

NaNO3(aq) + Fe(OH)3(s)

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