wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Honors IPC Reactions and Chemical Equations

Total questions: 76

Worksheet time: 2hrs 53mins

Name
Class
Date
1.
What type of reaction occurs between an element and a compound?
Zn + 2HCl --> ZnCl2 + H2
a)
Synthesis
b)
Decomposition
c)
Single Replacement
d)
Double Replacement
2.
What kind of reaction is this:
2H2 + O2 --> 2H2O
a)
Synthesis
b)
Decomposition
c)
Single Replacement
d)
Double Replacement
3.
What kind of reaction is this:
4Fe  +  3O2 →   2Fe2O3 
a)
Synthesis
b)
Decomposition
c)
Single Replacement 
d)
Double Replacement
4.
What kind of reaction is this:
2H2O2 →2 H2O + O2
a)
Synthesis
b)
Decomposition
c)
Single Replacement 
d)
Combustion
5.
What kind of reaction is this:
2C3H7OH +9O2 -> 6CO2 + 8H2O
a)
Double Replacement
b)
Combustion
c)
Single Replacement
d)
Decomposition
6.
What kind of reaction is this:
Fe + CuSO4 -> Cu + FeSO4
a)
Double Replacement
b)
Decompostion
c)
Single Replacement
d)
Combustion
7.
The reaction below is an example of?
AgNO3 + NaCl → AgCl + NaNO3
a)
Single Replacement
b)
Double Replacement
c)
Decomposition
d)
Combustion
8.
What kind of reaction is this:
 CaCO3 + Ag2SO4 → CaSO4 + Ag2CO3 
a)
Decomposition
b)
Single Replacement
c)
Double Replacement
d)
Combustion
9.
An element plus additional element reacts to form one product is an example of which type of chemical reaction? 
a)
combustion
b)
decomposition 
c)
synthesis 
d)
single replacement
10.
Which type of reaction takes place in the presence of oxygen and produces carbon dioxide and water?
a)
double replacement 
b)
decomposition 
c)
combustion 
d)
single replacement
11.
Which type of reaction can be recognized by the general pattern?
A + BC--> AC + B
a)
Decomposition
b)
Combustion
c)
Single Replacement
d)
Double Replacement
12.
Which type of reaction involves one element and one compound reacting?
a)
Single Replacement
b)
Double Replacement
c)
Combustion
d)
Synthesis
13.
What type of reaction is illustrated below?
2HI --> H2  +  I2
a)
synthesis
b)
decomposition
c)
single replacement
d)
double replacement
14.
Which of the following general formulas represents a single-displacement reaction?
a)
AB → A + B   
b)
A + B → AB
c)
A + BC → AC + B
d)
AB + CD → AD + CB
15.
The formula AB → A+B represents what type of chemical reaction?
a)
synthesis
b)
decomposition
c)
single displacement
d)
double replacement
16.
Predict the products for the this reaction:
Mg + CuCl2 --> 
a)
MgCl2 + Cu
b)
MgCl + Cu
c)
MgCu + Cl2
d)
CuMg + Cl2
17.
Predict the product(s) for.....
Al (s) + Cl2 (g) --> 
a)
AlCl2
b)
AlCl3
c)
Al2Cl
d)
AlCl
18.
Predict the products for the this reaction:
K + HCl --> 
a)
KCl + H2
b)
KHCl 
c)
KH + Cl2
d)
KCl + H
19.
Predict the product(s) for.....
AgO (s) --> 
a)
Ag (s) + O (g)
b)
AgO (s) + O2 (g)
c)
Ag (s) + O3 (g)
d)
Ag (s) + O2 (g)
20.
What are the products of the following unbalanced reaction?
KCl + F2 ->
a)
KF + Cl2
b)
KCl2 + F2
c)
K + Cl2 + F2
d)
KF2 + Cl
21.
Predict the product(s) for.....
Mg (s) + FeCl3 (aq) --> 
a)
Fe (s) + MgCl3 (aq)
b)
Cl2 (g) + Fe2Mg3 (aq)
c)
Fe (s) + MgCl2 (aq)
d)
Cl2 (g) + Mg3Fe2 (aq)
22.
Which of the following shows the correct way to balance the chemical equation?
Fe + O2 -> Fe2O3
a)
4Fe + 3O2 -> 2Fe2O3
b)
2 Fe + 3O2 -> Fe2O6
c)
4 Fe + O6 -> 2Fe2O3
d)
None of the options are correctly balanced.
23.
Which coefficients balance this equation:
NH3  +  O2 ---->   NO  + H2O
a)
2,3,5,6
b)
5,5,4,6
c)
4,6,4,5
d)
4,5,4,6
24.
_P4+_O2  --->  _P2O3
a)
3 P4+1 O2 ---> 2 P2O3
b)
1 P4+1 O2 ---> 2 P2O3
c)
1 P4+ 3 O2 ---> 2 P2O3
d)
1 P4+ 2 O2 ---> 3 P2O3
25.
The coefficients needed to balance this equation are:
_Ag(NO3) + K3(PO4) --> Ag3(PO4) + K(NO3)
a)
1,3,1,3
b)
1,1,3,3
c)
3,1,1,3
d)
3,1,3,1
26.
In a chemical equation, is it true that -
a)
the reactant side and product side can have different numbers of atoms for each element
b)
there can be different elements on the reactant side and the product side
c)
an element or compound must be accompanied by a phase change
d)
the coefficients indicate the number of molecules of each reactant used and the number of molecules of each product made
27.
The formula below represents the most common carbohydrate known as glucose. Which information can be determined from the chemical formula?
C6H12O6
a)
The structural arrangement of the atoms in a glucose molecule
b)
The color of a glucose molecule
c)
The size of a glucose molecule
d)
The number of atoms of each element in a glucose molecule
28.
For an investigation a student poured a blue solution of CuSO4 into a beaker. The student placed a shiny, silver-colored strip of zinc metal in the solution and observed the changes.
The student inferred that a chemical reaction occurred. What evidence supports this inference?
a)
A dark solid formed on the zinc metal.
b)

The zinc metal remained silver-colored and shiny
c)
The CuSO4 solution turned blue when the zinc metal was added.
d)
None of these
29.
Two clear colorless solutions were combined.
The student observed that the temperature changed from 25 •C to 23 •C when the solutions were combined and that a white substance rapidly formed and settled to the bottom of the container. What most likely happened to produce these results?
a)
One of the original compounds came out of solution
b)
The solutions reacted chemically
c)
Some of the water froze into ice crystals
d)
Rapid evaporation of water occurred, leaving a solid
30.

The Law of Conservation of Mass states

a)

that matter exists in all states and reacts the same

b)

that matter can only be changed into new substances by introducing a catalyst

c)

that matter exists in the same state throughout any chemical change

d)

that matter cannot be created or destroyed and that the mass of the products must equal the mass of the reactants

31.

A balanced chemical equation is a direct presentation of the ___________.

a)

law of conservation of momentum

b)

law of conservation of energy

c)

law of conservation of mass

d)

ideal gas law

32.

The _________ symbol separates the reactants from the products and means "yields".

a)

+

b)

(s)

c)

→

d)

(g)

33.

Which is the correct atom count for the reactant side of the chemical equation?

CH4 + 2 O2 → CO2 + 2 H2O

a)

C=4

H=4

O=4

b)

C=1

H=4

O=2

c)

C=1

H=4

O=2

d)

C=1

H=4

O=4

34.
In the equation 2Al(s) + 3Fe(NO3)2(aq) → 3Fe(s) + 2Al(NO3)3(aq), iron has been replaced by
a)
nitrate.
b)
water.
c)
aluminum.
d)
nitrogen.
35.
Which of the following describes a precipitate?
a)
a liquid forms when a block of metal is heated
b)
a solid forms when one liquid is poured into another
c)
a gas forms when a solid is placed in a liquid
d)
bubbles form when an acid is poured on a rock
36.

Which of the following is the correct skeleton equation for the following word equation?

Calcium Chloride and Sodium react to form Sodium Chloride and Calcium

a)

Ca + 2NaCl --> CaCl2 + 2Na

b)

CaCl2 + Na --> Ca + NaCl

c)

CaCl + Na --> NaCl + Ca

d)

CaCl2 + 2Na --> Ca + 2NaCl

37.

Which is the correct chemical equation for the following: Solid Zn reacts with silver (I) chloride to produce Zinc (II) chloride and silver metal

a)

Zn + AgCl → ZnCl2 + Ag

b)

ZnCl2 + Ag → Zn + AgCl

c)

ZnCl2 + Ag2 → Zn + AgCl

d)

Zn2Cl + Ag → Zn + AgCl

38.

Which is the correct chemical equation for the following: Barium Chloride combined with sodium sulfide yields barium sulfide and sodium chloride

a)

BaCl + NaS → BaS+ NaCl

b)

BaCl2 + Na2S → BaS+ NaCl

c)

BaS+ NaCl → BaCl + NaS

d)

BaCl2 + Na2S → BaS+ NaCl2

39.

Bromine is added to a container of sodium iodide, forming sodium bromide and iodine.

a)

2 Br + 2 NaI → 2 NaBr + I2

b)

2 Br2 + 2 NaI → 2 NaBr2 + I2

c)

Br2 + 2 NaI → 2 NaBr + I2

d)

Br + NaI → NaBr + I

40.

Aluminum metals is immersed in a solution of silver nitrate, forming aluminum nitrate and silver metal.

a)

Al + AgNO3 → AlNO3 + Ag

b)

Al + 3 AgNO3 → Al(NO3)3 + 3 Ag

c)

Al + Ag2NO3 → AlNO3 + 2 Ag

d)

2 Al + 3 Ag(NO3)2 → 2 Al(NO3)3 + 3 Ag

41.

Magnesium carbonate is heated and decomposes into solid magnesium oxide and carbon dioxide gas.

a)

MgCO3 → MgO + CO2

b)

2MgCO3 → Mg2O2 + 2CO2

c)

Mg2(CO3)2 → 2 MgO + 2 CO2

d)

MgCO3 → MgO + 2 CO2

42.

Calcium metal is heated in water, forming calcium hydroxide and hydrogen gas.

a)

Ca + H2O → CaOH + 2 H

b)

Ca + 2 H2O → CaOH2 + H2

c)

Ca + 2 H2O → Ca(OH)2 + 2 H

d)

Ca + 2 H2O →Ca(OH)2 + H2

43.

Propane (C3H8) is burned in air, forming carbon dioxide gas and water.

a)

C3H8 → CO2 + H2O

b)

C3H8 O2 → CO2 + H2O

c)

C3H8 + 5 O2 → 3 CO2 + 4 H2O

d)

2 C3H8 + 10 O2 → 6 CO2 + 8 H2O

44.

Solutions of silver nitrate and magnesium chloride are mixed, forming silver chloride and magnesium nitrate.

a)

AgNO3 + MgCl2 → AgCl2 + MgNO3

b)

2 AgNO3 + MgCl2 → 2 AgCl + Mg(NO3)2

c)

AgNO3 + MgCl → AgCl + MgNO3

d)

2 AgNO3 + MgCl2 → 2 AgCl + 2 MgNO3

45.

When sulphur dioxide and hydrogen sulphide react to produce sulphur and water, the correct equation is

a)

SO2 + H2S -> 2S + H2

b)

SO2 + 2H2S -> 3S + 2H2O

c)

SO2 + H2S -> S + H2O

d)

SO2 + 2H2S -> S + 2H2O

46.

Which of the following is a water soluble compound?

a)

calcium carbonate

b)

potassium carbonate

c)

iron(III) sulphide

d)

silver sulphate

47.

Which two solutions when mixed will result in the formation of a precipitate?

a)

potassium sulphide solution and sodium nitrate solution

b)

lithium sulphide solution and calcium nitrate solution

c)

iron(II) sulphate solution and sodium chloride solution

d)

potassium sulphide solution and lead nitrate solution

48.

In a molecular equation, what notation is used to indicate an ionic compound in a water-based solution?

a)

(aq) for aqueous

b)

(s) for solution

c)

(w) for water

d)

(ws) for water solution

49.

In a molecular equation, what notation is used to indicate a solid precipitate?

a)

(c) for compacted

b)

(s) for solid

c)

(p) for precipitate

d)

(sp) for solid precipitate

50.

Redox is short for ___

a)

reverse deoxygenation

b)

reduction-oxidation

c)

red oxygen

d)

redone exactly

51.

Precipitation is an example of what type of reaction?

a)

single replacement

b)

double replacement

c)

decomposition

d)

composition

52.

Which of the following pairs of solutions produces a precipitate when combined?

a)

Cu(NO3)2 and NaCl

b)

Fe(NO3)3 and MgCl2

c)

Cu(NO3)2 and K2CO3

d)

CaCl2 and NaNO3

53.

When solutions of MgCO3 and Fe2(SO4)3 are combined, what precipitate(s) forms?

a)

MgSO4

b)

neither form a precipitate

c)

MgSO4 and Fe2(CO3)3

d)

Fe2(CO3)3

54.
State whether the following compound is soluble or insoluble. Zinc hydroxide Zn(OH)2
a)
Soluble 
b)
Insoluble
55.
State whether the following compound is soluble or insoluble.  calcium carbonate CaCO3 
a)
soluble
b)
insoluble
56.
State whether the following compound is soluble or insoluble. Silver iodide AgI
a)
Soluble 
b)
Insoluble 
57.
State whether the following compound is soluble or insoluble. iron(ii) sulfide FeS
a)
soluble
b)
insoluble
58.

Reaction or no reaction?

Zinc + copper sulphate ==>

a)

Reaction

b)

No reaction

59.

How are metals found below Hydrogen in the reactivity series extracted?

a)

Reduction

b)

Oxidation

c)

No reaction

60.

Oxidation is the _________ of electrons.

a)

loss

b)

gain

c)

sharing

d)

transfer

61.

Reduction is the ___________ of electrons.

a)

loss

b)

gain

c)

sharing

d)

transfer

62.

In a redox reaction, the species reduced

a)

gains electrons and is the oxidizing agent

b)

loses electrons and is the oxidizing agent

c)

loses electrons and is the reducing agent

d)

gains electrons and is the reducing agent

63.
In the reaction
2Ca(s) + O2(g) --> 2CaO(s), calcium is __________
a)
Reduced
b)
Synthesized
c)
Oxidized
d)
None of the above
64.

Substance that oxidizes another substance by accepting its electrons.

a)

reducing agent

b)

oxidation number

c)

combustion

d)

oxidizing agent

65.
     In the reaction Zn + H2O --> ZnO2 + H2
 which element, if any, is oxidized? 
a)
Zinc
b)
Hydrogen
c)
Oxygen
d)
None
66.

Which element has the same oxidation number in both species?

a)

C in C2H4 and CO2

b)

H in H2O and NaH

c)

S in SO42−and SO3

d)

O in H2O2 and H2O

67.

During the process of reduction, _________________

a)

protons are lost.

b)

protons are gained.

c)

electrons are lost.

d)

electrons are gained

e)

neutrons are lost.

68.

What is the oxidation number of Nitrogen in HNO3

a)

-7

b)

-5

c)

+5

d)

+7

e)

+2

69.

Find the oxidation number of S in S2O4 2-

a)

+3

b)

+6

c)

-6

d)

-3

e)

-4

70.

Identify the species reduced in the following reaction.


Fe(s) + 2 Ag+(aq) → Fe2+(aq) + 2 Ag(s)

a)

Fe

b)

Ag

c)

none of these

d)

None of the above

71.

Determine the oxidation number of chromium in CrO42-.

a)

5

b)

6

c)

4

d)

2

72.

What is the oxidation number of: Br2?

a)

-1

b)

+1

c)

-2

d)

0

73.

In a reaction, copper is reduced; its number of electrons has:

a)

Increased

b)

Decreased

c)

Remained Constant

d)

Varies Randomly

74.
Is calcium oxidized or reduced in the following reaction? 
2CaO--> 2Ca + O2
a)
Oxidized
b)
Reduced
75.

What is the oxidation number of iodine in KIO3?

a)

5

b)

1

c)

0

d)

-1

76.

Substance that reduces another substance by donating its electrons.

a)

oxidising agent

b)

reducing agent

c)

combustion

Similar Resources on Wayground

Phy. Sci. Chapter 1 Test Review

81 questions

Phy. Sci. Chapter 1 Test Review

quiz

Worksheet

•

8th - 9th Grade

Acids, Bases and the pH Scale BIG QUIZ

74 questions

Acids, Bases and the pH Scale BIG QUIZ

quiz

Worksheet

•

6th - 10th Grade

Practice Midterm: Honors Physical Science

80 questions

Practice Midterm: Honors Physical Science

quiz

Worksheet

•

7th - 12th Grade

Yr 8 Chemistry revision KS3

80 questions

Yr 8 Chemistry revision KS3

quiz

Worksheet

•

8th Grade

Coal&petroluem/combustionandFlame

76 questions

Coal&petroluem/combustionandFlame

quiz

Worksheet

•

8th Grade

Year eight Science

79 questions

Year eight Science

quiz

Worksheet

•

8th Grade - Professio...

Atomic Structure and the Periodic Table Review

71 questions

Atomic Structure and the Periodic Table Review

quiz

Worksheet

•

8th Grade

Semester Test Fall 2023

77 questions

Semester Test Fall 2023

quiz

Worksheet

•

8th Grade