Balancing Equations -1
Quiz
•
Chemistry
•
9th - 12th Grade
•
Practice Problem
•
Easy
Standards-aligned
Diandra Gentry
Used 8+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
1. When balancing equations, which numbers can be adjusted?
1. When balancing equations, which numbers can be adjusted?
Coefficients only
Subscripts only
Either Coefficients or Subscripts.
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
2. Balance and choose the correct coefficients:
2. Balance and choose the correct coefficients:
___ HgO → ___Hg + ___O2
1, 1, 1
1, 2, 1
2, 2, 1
Tags
NGSS.HS-PS1-2
NGSS.HS-PS1-7
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
3. What type of reaction is:
___ HgO → ___Hg + ___O2
3. What type of reaction is:
___ HgO → ___Hg + ___O2
Synthesis
Decomposition
Single Replacement
Double Replacement
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
4. Balance and choose the correct coefficients:
4. Balance and choose the correct coefficients:
___Ca(ClO3)2 → ___CaCl2 + ___ O2
1, 1, 3
1, 1, 1
1, 2, 3
Tags
NGSS.HS-PS1-7
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
5. Identify the type of reaction:
5. Identify the type of reaction:
___Ca(ClO3)2 → ___CaCl2 + ___ O2
Synthesis
Decompostion
Single Replacement
Double Replacement
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
6. Balance the reaction and choose the correct coefficients:
6. Balance the reaction and choose the correct coefficients:
___Fe2O3 + ___C → ___CO2 + ___Fe
2, 3, 3, 4
1, 1, 1, 1
2, 2, 1, 2
Tags
NGSS.HS-PS1-7
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
7. Identify the type of reaction:
7. Identify the type of reaction:
___Fe2O3 + ___C → ___CO2 + ___Fe
Synthesis
Decomposition
Single Replacement
Double Replacement
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