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WorksheetsClassifying Chemical Reactions
Total questions: 15
Worksheet time: 8mins
Which type of reaction has the general formula
AB + CD → AD + CB
Double Replacement
Single Replacement
Synthesis
Decomposition
Combustion
What type of reaction is this?
Cl2 + 2KI → I2 + 2KCl
Synthesis
Single replacement
Double replacement
Decomposition
Combustion
What type of reaction is this?
2C5H10 + 15O2 → 10CO2 + 10H2O
Synthesis
Decomposition
Single replacement
Double replacement
Combustion
Which of the following is an example of synthesis?
Na + Br2 → NaBr
KClO3 → KCl + O2
HgO + Cl2 →HgCl + O2
Cl2 + NaBr → NaCl + Br2
What type of reaction is this?
2AgNO3 + Cu → Cu(NO3)2 + 2Ag
Synthesis
Decomposition
Double replacement
Single replacement
Combustion
What type of reaction is this?
Mg + N2 → Mg3N2
Synthesis
Decomposition
Single replacement
Combustion
Double replacement
Which type of reaction has the general formula
A + BC → B + AC
Single Replacement
Decomposition
Double Replacement
Synthesis
Combustion
What type of reaction is this?
NO2 → N2 + O2
Synthesis
Decomposition
Single replacement
Combustion
Double replacement
What type of reaction is this?
CH4 + 2O2 → CO2 + 2H2O
Synthesis
Decomposition
Single replacement
Double replacement
Combustion
Identify the product(s) in this word equation
Sodium
Sodium chloride
Sodium and Chlorine
Sodium and sodium chloride
The products in this reaction are?
Two solids
One solid and one gas
Three solids and a gas
Two solids and a gas
What are the reactants in this word equation?
Carbon dioxide and oxygen
Carbon dioxide and water
Oxygen and glucose
Oxygen and water
Magneisum reacts with oxygen to form magnesium oxide. The correct word equation is...
A
B
C
D
Iron reacts with solid sulfur to produce iron(II) sulfide powder.
Fe + S → Fe2S
Fe + S → FeS
Fe2 + S→ Fe2S2
Fe + S2 → Fe2S
