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by BlastRoom
Classify chemical equations as synthesis, decomposition, single replacement, double replacement, or combustion.
#chemistry
40 questions
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Classify this reaction: N2 + 3H2 → 2NH3
What type of reaction is 2H2O2 → 2H2O + O2?
Name the reaction type: Zn + CuSO4 → ZnSO4 + Cu
Which type best describes AgNO3 + NaCl → AgCl + NaNO3?
Which reaction type matches the symbolic pattern A + B → AB?
How should 2Na + Cl2 → 2NaCl be classified?
What type of reaction is C3H8 + 5O2 → 3CO2 + 4H2O?
Which reaction type has the pattern AB → A + B?
Classify CaCO3 → CaO + CO2.
What reaction type is Fe + 2HCl → FeCl2 + H2?
Which equation is a decomposition reaction?
Identify the reaction type: BaCl2 + Na2SO4 → BaSO4 + 2NaCl
The pattern A + BC → AC + B belongs to which reaction type?
What type of reaction is CaO + CO2 → CaCO3?
C2H6 reacts in 2C2H6 + 7O2 → 4CO2 + 6H2O. Which reaction type is this?
Classify this equation: 2NaN3 → 2Na + 3N2
Which reaction type matches AB + CD → AD + CB?
Classify Cl2 + 2KI → 2KCl + I2.
Which equation shows a synthesis reaction?
What kind of reaction is Pb(NO3)2 + 2KI → PbI2 + 2KNO3?
Identify the reaction type: 2C4H10 + 13O2 → 8CO2 + 10H2O
What type is 2Mg + O2 → 2MgO?
How is 2HgO → 2Hg + O2 classified?
Which reaction type fits CxHy + O2 → CO2 + H2O?
Classify Mg + 2AgNO3 → Mg(NO3)2 + 2Ag.
What type of reaction is HCl + NaOH → NaCl + H2O?
The equation 2C2H2 + 5O2 → 4CO2 + 2H2O is which reaction type?
Which equation represents single replacement?
Classify SO3 + H2O → H2SO4.
What reaction type is 2NaHCO3 → Na2CO3 + H2O + CO2?
Which reactants does a single replacement reaction start with?
What type best fits Cu + 2AgNO3 → Cu(NO3)2 + 2Ag?
Classify C5H12 + 8O2 → 5CO2 + 6H2O.
Which type is CaCl2 + Na2CO3 → CaCO3 + 2NaCl?
Which equation is a double replacement reaction?
Identify the type: H2 + Cl2 → 2HCl
What reaction type is CuCO3 → CuO + CO2?
What type is C2H4 + 3O2 → 2CO2 + 2H2O?
Classify Br2 + 2NaI → 2NaBr + I2.
Name the reaction type: AgNO3 + KBr → AgBr + KNO3
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24 questions
