8.2 Synthesis and Decomposition Reactions

Presentation

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Chemistry

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9th - 12th Grade

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Easy

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NGSS

HS-PS1-7

Standards-aligned

Katherine Fehrenbach

Used 4+ times

FREE Resource

6 Slides • 4 Questions

Multiple Choice

This chemical equation for mercury oxide is an example of what type of reaction?
2HgO → 2Hg + O₂

decomposition reaction

synthesis reaction

combustion reaction

Marvin the Martian reaction

Multiple Choice

This chemical equation for magnesium oxide is an example of what type of reaction?
2Mg + O₂→ 2MgO

decomposition reaction

synthesis reaction

single displacement reaction

combustion reaction

Multiple Choice

Which coefficients are required to correctly balance the equation:
C₂S₂ + O₂ → CO₂ + S₂O

1, 2, 3, 2

2, 5, 4, 2

2, 4, 5, 2

2, 3, 5, 2

Multiple Choice

Balancing the following:

____ Al + ____ HCl → ____ AlCl₃ + ____ H₂

1,3,1,2

2,3,2,3

2,6,2,3

3,2,6,2

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