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WorksheetsBalancing Quiz
Total questions: 31
Worksheet time: 1hrs 2mins
Name
Class
Date
1.
Two Reactants and One Product
a)
Decomposition
b)
Synthesis
c)
Combustion
d)
Single Replacement
2.
Always starts with a Hydrocarbon that reacts with oxygen and produces carbon dioxide and water.
a)
Decomposition
b)
Synthesis
c)
Combustion
d)
Single Replacement
3.
One reactant into several products.
a)
Decomposition
b)
Synthesis
c)
Combustion
d)
Single Replacement
4.
One element replaces another in a compound.
a)
Synthesis
b)
Combustion
c)
Single Replacement
d)
Double Replacement
5.
Ions in two compounds switch.
a)
Synthesis
b)
Combustion
c)
Single Replacement
d)
Double Replacement
6.
What is the type of reaction shown at the top?
a)
Synthesis
b)
Decomposition
c)
Single Replacement
d)
Double Replacement
7.
Ca(OH)2 yields CaO + H2O
1. Balance the equation
2. What type reaction is this?
1. Balance the equation
2. What type reaction is this?
a)
1:1:1
Synthesis
Synthesis
b)
1:1:1
Double Replacement
Double Replacement
c)
1:1:1
Decomposition
Decomposition
d)
1:2:1
Decomposition
Decomposition
8.
What does (l) mean when seen in a reaction equation?
a)
Light
b)
Liquid
c)
Laugh
d)
Long
9.
2 Na + Cl₂ → 2 NaCl
a)
Double Replacement
b)
Synthesis
c)
Single Replacement
d)
Decomposition
10.
Cl2 + 2 SnI4 → I2 + SnCl4
a)
Single Replacement
b)
Decomposition
c)
Double Replacement
d)
Synthesis
e)
Combustion
11.
2 H₂O₂ → 2 H₂O + O₂
a)
Double Replacement
b)
Single Replacement
c)
Synthesis
d)
Decomposition
e)
Neutralization
12.
HCl + AgNO3 → AgCl + HNO3
a)
Single Replacement
b)
Decomposition
c)
Double Replacement
d)
Synthesis
e)
Neutralization
13.
C7H14 + O₂ → CO₂ + H₂O
a)
Decomposition
b)
Single Replacement
c)
Double Replacement
d)
Combustion
e)
Neutralization
14.
NaCl + AgNO3 → AgCl + NaNO3
a)
Single Replacement
b)
Neutralization
c)
Double Replacement
d)
Combustion
15.
2Na +S → Na2S
a)
Double Replacement
b)
Decomposition
c)
Combustion
d)
Synthesis
16.
Zn + H2SO4 → ZnSO4 + H2
a)
Neutralization
b)
Single Replacement
c)
Combustion
d)
Double Replacement
17.
2Pb(NO3)2 → 2PbO + 4NO2 + O2
a)
Decomposition
b)
Double Replacement
c)
Neutralization
d)
Synthesis
18.
C4H10 + O2 → CO2 + H2O
a)
Decomposition
b)
Combustion
c)
Single Replacement
d)
Double Replacement
19.
2H2 + O2 → 2H2O
a)
Single Replacement
b)
Decomposition
c)
Combustion
d)
Synthesis
20.
BaCl2 + 2AgNO3 --> 2 AgCl +Ba(NO3)2
a)
Decomposition
b)
Neutralization
c)
Double Replacement
d)
Single Replacement
21.
___C3H8 +___O2 --> ___CO2 + ___H2O
a)
1,5,3,4
b)
2,10,6,8
c)
already balanced
d)
1,5,5,4
22.
__Al + __Fe3N2 -->__AlN + __Fe
a)
already balanced
b)
4,2,4,6
c)
2,1,2,3
d)
1,2,1,3
23.
__Na + __Cl2 --> __NaCl
a)
1,1,2
b)
2,1,2
c)
2,1,1
d)
already balanced
24.
__H2O2 --> __H2O + __O2
a)
already balanced
b)
2,1,1
c)
2,2,1
d)
2,1,2
25.
___C3H8 +___O2 --> ___CO2 + ___H2O
a)
1,5,3,4
b)
2,10,6,8
c)
already balanced
d)
1,5,5,4
26.
__Al + __Fe3N2 -->__AlN + __Fe
a)
already balanced
b)
4,2,4,6
c)
2,1,2,3
d)
1,2,1,3
27.
__Na + __Cl2 --> __NaCl
a)
1,1,2
b)
2,1,2
c)
2,1,1
d)
already balanced
28.
__BF3 + __Li2SO3 --> __B2(SO3)3 + __LiF
a)
2,3,1,3
b)
2,3,1,6
c)
4,4,2,12
d)
3,3,1,9
29.
_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
30.
_BaS + _PtF2 → _BaF2 + _PtS
a)
1 BaS + 1 PtF2 → 1 BaF2 + 1 PtS
b)
4 BaS + 2 PtF2 → 1 BaF2 + 1 PtS
c)
1 BaS + 2 PtF2→ 2 BaF2 + 2 PtS
d)
1 BaS + 3 PtF2 →1 BaF2 + 2 PtS
31.
How many Hydrogen are in 4H2O?
a)
6
b)
8
c)
2
d)
4
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