Chemistry DCA
Authored by Katlynn Downey
Biology
10th Grade
NGSS covered
Used 2+ times
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48 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identify the type of reaction for the chemical equation: 2 C12H26 + 37 O2 → 24 CO2 + 26 H2O.
Decomposition
Combustion
Double Replacement
Synthesis
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identify the type of reaction for the chemical equation: 2 NO2 → 2 O2 + N2.
Decomposition
Single Replacement
Synthesis
Double Replacement
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identify the type of reaction for the chemical equation: 2 MgI2 + Mn(SO3)2 → 2 MgSO3 + MnI4
Single Replacement
Decomposition
Double Replacement
Synthesis
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identify the type of reaction for the chemical equation: SeCl6 + O2 → SeO2 + 3 Cl2
Synthesis
Single Replacement
Double Replacement
Decomposition
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identify the type of reaction for the chemical equation: 2 C5H5 + Fe → Fe(C5H5)2.
Single Replacement
Synthesis
Double Replacement
Decomposition
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identify the type of reaction for the chemical equation: 2 AgNO3 + Cu → Cu(NO3)2 + 2 Ag.
Double Replacement
Single Replacement
Decomposition
Synthesis
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of reaction is represented by the equation CH4+ 2 O2 → CO2 + 2 H2O?
Decomposition
Combustion
Synthesis
Double Replacement
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