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- 1. Multiple Choice
compound ---> element + element
synthesis
decomposition
combustion
single replacement
- 2. Multiple Choice
What reaction has the following general formula:
A + CD --> C + AD
Combination
Decomposition
Single Replacement
Double Replacement
Combustion
- 3. Multiple Choice
What reaction has the following general formula:
A + B --> AB
Combination
Decomposition
Single Replacement
Double Replacement
Combustion
- 4. Multiple Choice
What reaction has the following general formula:
AB + CD --> CB + AD
Combination
Decomposition
Single Replacement
Double Replacement
Combustion
- 5. Multiple Choice
Combination
Decomposition
Single Replacement
Double Replacement
Combustion
- 6. Multiple Choice
What is the general reaction scheme for a decomposition reaction?
A + B --> AB
AB --> A + B
A + CD --> C + AD
AB + CD --> CB + AD
- 7. Multiple Choice
Combination
Decomposition
Single Replacement
Double Replacement
Combustion
- 8. Multiple Choice
Combination
Decomposition
Single Replacement
Double Replacement
Combustion
- 9. Multiple Choice
Combination
Decomposition
Single Replacement
Double Replacement
Combustion
- 10. Multiple Choice
Combination
Decomposition
Single Replacement
Double Replacement
Combustion
- 11. Multiple Choice
Combination
Decomposition
Single Replacement
Double Replacement
Combustion
- 12. Multiple Choice
Combination
Decomposition
Single Replacement
Double Replacement
Combustion
- 13. Multiple Choice
Combination
Decomposition
Single Replacement
Double Replacement
Combustion
- 14. Multiple Choice
Combination
Decomposition
Single Replacement
Double Replacement
Combustion
- 15. Multiple Choice
Identify the following chemical reaction.
Pb + FeSO4 ----> PbSO4 + Fe
Synthesis (or combination)
Decomposition
Single displacement
Double displacement
- 16. Multiple Choice
Which of the following is a compound?
zinc (Zn)
magnesium (Mg)
sodium chloride (NaCl)
potassium (K)
- 17. Multiple Choice
Which of the following is an element?
potassium chloride (KCl)
water (H2O)
carbon (C)
calcium carbonate (CaCO3)
- 18. Multiple ChoiceOne element replaces another in a compound.SynthesisCombustionSingle ReplacementDouble Replacement
- 19. Multiple ChoiceKOH + H3PO4 --> K3PO4 + H2OSynthesis (combination)DecompositionSingle replacementDouble replacement
- 20. Multiple ChoiceCxHy +O2 --> H2O + CO2DecompositionDouble replacementCombustionSingle Replacement
- Answer choicesTagsAnswer choicesTags