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- 1. Multiple Choice
What reaction has the following general formula:
AB --> A + B
Synthesis
Decomposition
Single Replacement
Double Replacement
Combustion
tagsChemical Reactions - 2. Multiple Choice
What reaction has the following general formula:
A + CD --> C + AD
Synthesis
Decomposition
Single Replacement
Double Replacement
Combustion
tagsChemical Reactions - 3. Multiple Choice
What reaction has the following general formula:
AB + CD --> CB + AD
Synthesis
Decomposition
Single Replacement
Double Replacement
Combustion
tagsChemical Reactions - 4. Multiple Choice
What reaction has the following general formula:
A + B --> AB
Synthesis
Decomposition
Single Replacement
Double Replacement
Combustion
tagsChemical Reactions - 5. Multiple ChoiceIn a chemical reaction, everything to the right of the arrow is called ______________.ProductsYieldsMoleculesReactantstagsChemical Reactions
- 6. Multiple Choice
What is an exothermic reaction?
A reaction that absorbs energy.
A reaction that releases energy.
A reaction that happens by itself.
A reaction that contains energy.
tagsChemical Reactions - 7. Multiple Choice
What is an endothermic reaction?
A reaction that absorbs energy.
A reaction that releases energy.
A reaction that happens by itself.
A reaction that contains energy.
tagsChemical Reactions - 8. Multiple Choice
What is a combustion reaction?
When chemicals react with fire.
An explosive reaction.
fuel + oxygen --> water + carbon dioxide
fuel + carbon dioxide --> water + oxygen
tagsChemical Reactions - 9. Multiple Choice
What type of reaction is this?
a synthesis reaction
a decomposition reaction
a single replacement reaction
a double replacement reaction
a combustion reaction
tagsChemical Reactions - 10. Multiple Choice
Which of the following represents a synthesis reaction?
A + B > AB
AB > A + B
A + BC > AB + C
AB + CD > AC + BD
tagsChemical Reactions - 11. Multiple Choice
Which of the following is a synthesis reaction?
2H2O > 2H2 + O2
Fe + CuSO4 > FeSO4 + Cu
Cu + SO4 > CuSO4
tagsChemical Reactions - 12. Multiple Choice
Which of the following represents a decomposition reaction?
A + B > AB
AB > A + B
A + BC > AB + C
AB + CD > AC + BD
tagsChemical Reactions - 13. Multiple Choice
Which of the following is a decomposition reaction?
2H2O > 2H2 + O2
Fe + CuSO4 > FeSO4 + Cu
Cu + SO4 > CuSO4
tagsChemical Reactions - 14. Multiple Choice
Which of the following represents a single replacement reaction?
A + B > AB
AB > A + B
A + BC > AB + C
AB + CD > AC + BD
tagsChemical Reactions - 15. Multiple Choice
Which of the following is a single replacement reaction?
2H2O > 2H2 + O2
Fe + CuSO4 > FeSO4 + Cu
Cu + SO4 > CuSO4
tagsChemical Reactions - 16. Multiple Choice
Which of the following represents a double replacement reaction?
A + B > AB
AB > A + B
A + BC > AB + C
AB + CD > AC + BD
tagsChemical Reactions - 17. Multiple Choice
Which of the following is a double replacement reaction?
NaCl + AgNO3 > NaNO3 + AgCl
Fe + CuSO4 > FeSO4 + Cu
Cu + SO4 > CuSO4
tagsChemical Reactions - 18. Multiple Choice
Which of the following is always a reactant in a combustion reaction?
CO2
H2O
O2
Both CO2 + H2O
tagsChemical Reactions - 19. Multiple Choice
Which of the following are always a product of a combustion reaction?
CO2
H2O
O2
Both CO2 + H2O
tagsChemical Reactions - 20. Multiple Choice
Which of the following is a combustion reaction?
C3H8 + 5O2 > 4H2O + 3CO2
Fe + CuSO4 > FeSO4 + Cu
Cu + SO4 > CuSO4
tagsChemical Reactions - Answer choicesTagsAnswer choicesTags