Chemical Reactions and Balancing Quiz
Authored by Philip Adornato
Chemistry
10th Grade
NGSS covered
Used 4+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Balance the following chemical equation: C3H8 + O2 → CO2 + H2O
C3H8 + 5O2 → 3CO2 + 4H2O
C3H8 + 4O2 → 3CO2 + 4H2O
C3H8 + 6O2 → 3CO2 + 4H2O
C3H8 + 5O2 → 4CO2 + 3H2O
Tags
NGSS.HS-PS1-7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identify the type of chemical reaction: 2H2 + O2 → 2H2O
Synthesis
Decomposition
Single Replacement
Double Replacement
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Write the net ionic equation for the reaction between AgNO3 and NaCl.
Ag+ + Cl- → AgCl
AgNO3 + NaCl → AgCl + NaNO3
Ag+ + Na+ → AgNa
NO3- + Na+ → NaNO3
Tags
NGSS.HS-PS1-7
NGSS.HS-PS1-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Predict the products of the reaction: Zn + HCl →
ZnCl2 + H2
ZnH2 + Cl2
ZnCl + H2
Zn + HCl
Tags
NGSS.HS-PS1-2
NGSS.HS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Classify the following reaction: 2KClO3 → 2KCl + 3O2
Synthesis
Decomposition
Single Replacement
Double Replacement
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Balance the following chemical equation: Fe + O2 → Fe2O3
4Fe + 3O2 → 2Fe2O3
2Fe + O2 → Fe2O3
3Fe + 2O2 → Fe2O3
Fe + O2 → Fe2O3
Tags
NGSS.HS-PS1-7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identify the type of chemical reaction: CaCO3 → CaO + CO2
Synthesis
Decomposition
Single Replacement
Double Replacement
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