WorksheetsReaction types
Total questions: 15
Worksheet time: 16mins
What type of reaction is the following: C3H8 + 5O2 -> 3CO2 + 4H2O?
Combustion reaction
Decomposition reaction
Synthesis reaction
Single displacement reaction
What type of reaction is the following: 2H2O2 -> 2H2O + O2?
Synthesis reaction
Combustion reaction
Decomposition reaction
Single displacement reaction
What is the general form of a decomposition reaction?
B -> A + AB
AB -> A + B
A -> AB + B
A + B -> AB
What type of reaction is the following: NaCl + AgNO3 -> NaNO3 + AgCl?
Double displacement reaction
Single displacement reaction
Combustion reaction
Decomposition reaction
What type of reaction is the following: Fe + CuSO4 -> FeSO4 + Cu?
Combustion reaction
Decomposition reaction
Double replacement reaction
Single replacement reaction
NH3 + HCl → NH4Cl
Al(OH)3 → Al2O3 + H2O
3 Pb + 2 H3PO4 ----> 3 H2 + 1 Pb3(PO4)2
Synthesis (or combination)
Decomposition
Single replacement
Double replacement
What type of reaction is C2H2 + O2 → CO2 + H2O
Synthesis
Decomposition
Single Replacement
Combustion
What type of reaction is NaOH + HCl → H2O + NaCl
Synthesis
Decomposition
Single Replacement
Double replacement
What are some common signs that a chemical reaction has occurred?
Color change, gas production, formation of a precipitate, temperature change, and odor change
Change in volume, length, texture, or pressure
Identify the type of reaction...
SnCl2 + 2Li −> 2LiCl + Sn
Decomposition
Single Replacement
Double Replacement
Combustion
