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- 1. Multiple ChoiceThe following is what type of reaction:
PbCl2 + AgNO3 → Pb(NO3)2 + AgClCombination/Synthesis
DecompositionSingle Displacement
Double Displacement
- 2. Multiple ChoiceThe following is what type of reaction:
NH3 + HCl → NH4ClCombination/Synthesis
DecompositionSingle Displacement
Double Displacement
- 3. Multiple ChoiceWhat is decomposition?putting substances togetherbreaking substances apart
element displacing another element in a compound
burning of a substance
- 4. Multiple ChoiceWhat type of chemical reaction is this?
Al(OH)3 → Al2O3 + H2ODecompositionCombustionCombination/Synthesis
Single Displacement
- 5. Multiple ChoiceIons in two compounds switch.
Combination/Synthesis
CombustionSingle Displacement
Double Displacement
- 6. Multiple Choice3Ca + 2AlCl3 --> 3CaCl2 + 2AlSynthesisDecompositionSingle DisplacementDouble Displacement
- 7. Multiple ChoiceOne element replaces another in a compound.
Combination/Synthesis
CombustionSingle Displacement
Double Displacement
- 8. Multiple ChoiceTwo Reactants and One ProductDecomposition
Combination/Synthesis
CombustionSingle Displacement
- 9. Multiple Choice
What type of reaction is taking place in this picture?
Combination/Synthesis
DecompositionSingle Displacement
Double Displacement
- 10. Multiple Choice4Si + S8 --> 2Si2S4
Combination/Synthesis
DecompositionSingle DisplacementDouble Displacement - 11. Multiple Choice3KOH + H3PO4 --> K3PO4 + 3H2O
Combination/Synthesis
DecompositionSingle displacementDouble displacement - 12. Multiple ChoiceWhich of the following is the general formula for a decomposition reaction?A + B → ABAB → A + BAB + C → AC + BAB + CD → AC + BD
- 13. Multiple ChoiceAt the end of chemical reactions, what is the total mass of the reactants compared to the total mass of the products?the product is doubledthe product is half the mass of the reactantsthe mass is the samethe mass changes depending on the reaction
- 14. Multiple Choice
What reaction has the following general formula:
A + B --> AB
Combination/Synthesis
Decomposition
Single Displacement
Double Displacement
Combustion
- 15. Multiple Choice
What reaction has the following general formula:
AB + CD --> CB + AD
Combination/Synthesis
Decomposition
Single Displacement
Double Displacement
Combustion
- 16. Multiple Choice
What reaction has the following general formula:
A + CD --> C + AD
Combination/Synthesis
Decomposition
Single Displacement
Double Displacement
Combustion
- Answer choicesTagsAnswer choicesTags