Types Of Reactions
9 Questions
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Objectives: 1. Identifies chemical reactions as either synthesis, combustion, decomposition, single or double replacement. .
Questions and Answers
- 1.Identify the type of reaction:N2 + 3H2 -----> 2NH3
- A.
Synthesis
- B.
Decomposition
- C.
Single Replacement
- D.
Double Replacement
- E.
Combustion
- 2.Identify the type of reaction:2NaI + F2 ---> 2NaF + I2
- A.
Synthesis
- B.
Decomposition
- C.
Single Replacement
- D.
Double Replacement
- E.
Combustion
- 3.
- A.
Synthesis
- B.
Decomposition
- C.
Single Replacement
- D.
Double Replacement
- E.
Combustion
- 4.Identify the type of reaction:C2H6 + 5O2 ---> 3H2O + 2CO2
- A.
Synthesis
- B.
Decomposition
- C.
Single Replacement
- D.
Double Replacement
- E.
Combustion
- 5.Identify the type of reaction:2H2O ---->2H2 + O2
- A.
Synthesis
- B.
Decomposition
- C.
Single replacement
- D.
Double replacement
- E.
Combustion
- 6.How many atoms of oxygen are on the reactant side?2H2O ---> 2H2 + O2
- A.
One
- B.
Two
- C.
Four
- D.
Three
- E.
I don't know!
- 7.How many atoms of oxygen are on the left side?2H2O ---> 2H2 + O2
- A.
One
- B.
Two
- C.
Four
- D.
Three
- E.
I don't know!
- 8.How many nitrogen atoms are on the right side?N2 + 3H2 ----> 2NH3
- A.
Three
- B.
Two
- C.
Four
- D.
Six
- E.
I don't know!
- 9.
- A.
Six
- B.
Five
- C.
Four
- D.
Three
- E.
Two
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