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WorksheetsCompleting Chemical Reactions
Total questions: 15
Worksheet time: 15mins
Name
Class
Date
1.
What are the products of this reaction?
Cu+ AgNO3 -->
a)
Cu(NO3)2+Ag
b)
Cu + NO3 + Ag
c)
CuAg+NO3
d)
Cu+ AgNO3
2.
What type of chemical reaction is this one?
Al(OH)3 --> Al2O3 + H2O
a)
Decomposition
b)
Double-Replacement
c)
Synthesis
d)
Single Replacement
3.
Which of the following is a product of the equation:
AgNO3 + MgCl2 =>
AgNO3 + MgCl2 =>
a)
AgMg
b)
NO3Cl2
c)
MgNO3
d)
Mg2NO3
4.
Which of the following is a product of the equation:
Cl2 + KBr =>
Cl2 + KBr =>
a)
BrCl
b)
K2
c)
KCl
5.
Predict the products for the following reactants.
Mg + I2 -->
Mg + I2 -->
a)
MgI
b)
MgI2
c)
Mg + I2
d)
Mg2I
6.
Predict the products for the following reactants.
AgNO3 + Na2CO3 -->
AgNO3 + Na2CO3 -->
a)
Ag2CO3 + NaNO3
b)
No Reaction
c)
AgCO3 + NO3Na
d)
AgCO3 + NaNO3
7.
What type of reaction is this?
NaOH + MgSO3 -->
Mg(OH)2 + Na2SO3
NaOH + MgSO3 -->
Mg(OH)2 + Na2SO3
a)
Single Replacement
b)
Double Replacement
c)
Combustion
d)
Synthesis
8.
Type of Reaction?
BF4 => B + 2 F2
BF4 => B + 2 F2
a)
Single Replacement
b)
Combustion
c)
Decomposition
d)
Double Replacement
9.
Write a Balanced Equation for this reaction:
C2H4 + 2 O2 -->
C2H4 + 2 O2 -->
a)
C2O2 + H4
b)
CO2 + HOH
c)
CO + H
d)
2 CO2 + 2H2O
10.
Predict the products for the this reaction:
K + HCl -->
K + HCl -->
a)
KCl + H2
b)
KHCl
c)
KH + Cl2
d)
KCl + H
11.
What kind of reaction is this:
2H2O2 →2 H2O + O2
2H2O2 →2 H2O + O2
a)
Synthesis
b)
Decomposition
c)
Single Replacement
d)
Combustion
12.
Which of the following are PRODUCTS?
H2O + CO2 → HCO + HO
H2O + CO2 → HCO + HO
a)
H2O and CO2
b)
HCO and HO
c)
H2O ONLY
d)
HCO ONLY
13.
What are the correct formulas and coefficients for the products of the following CSR?
Mg + Al(OH)3 →
a)
No Reaction
b)
Al + Mg(OH)3
c)
Al + Mg(OH)2
d)
MgAl + (OH)3
14.
In writing a chemical equation that produces hydrogen gas, the correct representation of hydrogen gas is
a)
2H
b)
OH
c)
H
d)
H2
15.
What are the products of the reaction: MgCO3 ->?
a)
MgCO3 + O2
b)
MgO + O2
c)
MgO+ CO2
d)
MgC + O2
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