Have an account?
Skip to Content
Build your own quiz
Suggestions for you
Chemistry
10th -
12thgrade
Balancing, Types of Reactions, Predicting Products & States
40 questions
Show Answers
See Preview
- 1. Multiple ChoiceHow many different types/classifications of Chemical Reactions have we learned about?3456
- 2. Multiple Choice
What are the products of this reaction?
Cu+ AgNO3-->
Cu(NO3)2 + Ag
CuNO3 + Ag
CuAg+ NO3
Cu+ AgNO3
- 3. Multiple Choice
Predict the products for the this reaction:
K + HCl -->
KCl + H2
KHCl
KH + Cl2
KCl + H
- 4. Multiple Choice
Write a balanced equation for this reaction:
C2H4 + 2O2 -->
C2O2 + H4
CO2 + HOH
CO + H
2CO2 + 2H2O
- 5. Multiple Choice
What type of reaction is this?
2C6H14 + 19 O2 --> 12 CO2 + 14 H2O
Single Replacement
Double Replacement
Combustion
Decomposition
- 6. Multiple Choice
What are the correct formulas and coefficients for the products of the following single-replacement reaction?
3Mg + 2Al(OH)3 →
No Reaction
Al + Mg(OH)3
2Al + 3Mg(OH)2
3Al + MgOH3
- 7. Multiple ChoiceIf an element is diatomic it should have a subscript of___2, always2, only when it is by itselfit shouldn't have a subscript, it should have a coefficent
- 8. Multiple Choice
What kind of reaction is this:
4Fe + 3O2 → 2Fe2O3
Formation
Decomposition
Single Replacement
Double Replacement
- 9. Multiple Choice
What kind of reaction is this:
Fe + CuSO4 -> Cu + FeSO4
Double Replacement
Decompostion
Single Replacement
Combustion
- 10. Multiple ChoiceWhat is the product when rubidium and oxygen gas react?RbO2Rb2ORbORb2O2
- 11. Multiple Choice
in a reaction, aqueous barium chloride reacts with aqueous potassium carbonate to produce solid barium carbonate and aqueous potassium chloride. what is the correct balanced equation.
Ba2Cl(aq) + KCO3(aq) --> BaCO3(s) + KCl(aq)
BaCl2(aq) + K2CO3(aq) --> BaCO3(s) + 2KCl(aq)
BaCl(aq) + K2CO3(aq) --> BaCO3(s) + K2Cl(aq)
Ba2Cl2(aq) + KCO3(aq) --> Ba2CO3(s) + KCl2(aq)
- 12. Multiple ChoicePredict the product(s): H2O -->H and OH2 and O2H and OH
- 13. Multiple Choice
Which of the following are PRODUCTS?
H2O + CO2 → HCO + HO
H2O and CO2
HCO and HO
H2O ONLY
HCO ONLY
- 14. Multiple ChoiceWhen balancing equations a ____ can be placed to the left of a formula of a substance to make the equations balancedchargesubscriptrandom numbercoefficient
- 15. Multiple Choice
Type of Reaction?
____ PbSO4 + ____ AgNO3 =>
Single Replacement
Combustion
Decomposition
Double Replacement
- 16. Multiple Choice
Balance the equation:
NaCl + AgNO3 => AgCl + NaNO3
What is the coefficient on the sodium chloride?
2
3
1
4
- 17. Multiple Choice
Which of the following is a product of the reaction and BALANCED:
Li + N2 =>
2Li3N
Li3N
2LiN3
LiN3
- 18. Multiple Choice
Which of the following is a product of the reaction and BALANCED:
H2SO4 + BaCl2 =>
2BaSO4
2HCl
HCl
H2Ba
- 19. Multiple Choice
What type of reaction is this?
2C6H14 + 19O2 --> 12CO2 + 14H2O
Single Replacement
Double Replacement
Combustion
Decomposition
- 20. Multiple Choice
What are the products of this reaction?
Zn(s) + H2SO4(aq) -->
Zn(SO4)2 + H
ZnSO4 + H2
ZnSO4 + H
Zn2SO4 + H2
No reaction
- 21. Multiple ChoiceWrite the balanced equation for octane (C8H18) combustingC8H18 + 8O2 --> 8CO2 + 9H2OC8H18 + 17O2 --> 8CO2 + 9H2O2C8H18 + 25O2 --> 16CO2 + 18H2OC8H18 + O2 --> CO2 + H2O
- 22. Multiple Choice
According to the solubility table, is AgCl very soluble or slightly soluble?
Soluble
Slightly soluble
Neither
Both
- 23. Multiple Choice
According to the solubility table, is MgO very soluble or slightly soluble?
Soluble
Slightly soluble
Neither
Both
- 24. Multiple ChoiceWhat is the generic formula for a single replacement reaction?A + BC ---> CA + BA + BC ---> BC + AA + BC ---> AB + CA + BC ---> AC + B
- 25. Multiple ChoiceA compound that contains only carbon and hydrogen and that produces CO2 and H2O when burned is called a(n)binary compoundcarbonateionic compoundhydrocarbon
- 26. Multiple Choice
The word equation for complete combustion is: fuel + oxygen --> water + ________ __________
Carbon dioxide
Carbon
- 27. Multiple Choice
Write a balanced equation for this DR reaction.
3NaOH + Fe(NO3)3 -->
NaFe + OH(NO3)3
2NaNO3 + 3Fe(OH)3
NaNO3 + FeOH
3NaNO3 + Fe(OH)3
- 28. Multiple Choice
What reaction has the following general formula:
AB --> A + B
Combination
Decomposition
Single Replacement
Double Replacement
Combustion
- 29. Multiple Choice
What reaction has the following general formula:
Combination
Decomposition
Single Replacement
Double Replacement
Combustion
- 30. Multiple Choice
Which would indicate a chemical equation is balanced?
If the number of atoms in the reactants is the same as the number of atoms in the products
If the atoms have ionic OR covalent bonds
If the atoms have full valence shells
If the total energy has remained the same
- 31. Multiple Choice
Silver acetate
Very soluble
Slightly soluble
- 32. Multiple Choice
PbI2
Very soluble
Slightly soluble
- 33. Multiple Choice
NaC2H3O2
Very soluble
Slightly soluble
- 34. Multiple Choice
CaCO3
Very soluble
Slightly soluble
- 35. Multiple Choice
NH4NO3
Very soluble
Slightly soluble
- 36. Multiple Choice
What of these is always soluble?
Nitrates
Phosphates
Carbonates
Hydroxides
- 37. Multiple ChoiceThe substances listed on the left side of a chemical equation are theProductsCoefficientsPrecipitatesReactants
- 38. Multiple Choice
What are the coefficient used to balance the equation below?
__Ag2O →__ Ag +___O2
2,4,1
1,1,1
2,1,2
2,2,2
- 39. Multiple Choice
Balance this equation:
__ Al + __ HCl → __ H2 + __ AlCl3
2, 6, 3, 2
it is already balanced
4, 12, 3, 4
2, 1, 4, 5
- 40. Multiple Choice
Predict the products for the decomposition of aluminum oxide, Al2O3 →
Al + O2
O + Al2
Al2 + O3
Al + O
- Answer choicesTagsAnswer choicesTags