
Chemical Reactions Quiz
Authored by Brittany Elsten
Chemistry
10th Grade
NGSS covered
Used 15+ times

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11 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What type of chemical reaction is represented by the equation P + O2 → P4O10?
Synthesis
Decomposition
Single Replacement
Double Replacement
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which type of reaction is shown by the equation HgO → Hg + O2?
Synthesis
Decomposition
Single Replacement
Double Replacement
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Determine the type of chemical reaction for the equation BaCl2 + Na2SO4 → NaCl + BaSO4.
Synthesis
Decomposition
Single Replacement
Double Replacement
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which type of reaction occurs when compounds break down into simpler substances?
Synthesis
Decomposition
Single Replacement
Double Replacement
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What happens during a double replacement reaction?
Atoms within a compound are rearranged
Two compounds combine to form one
Ions in two different compounds trade places
A compound splits into two elements
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the correct classification for the reaction: Mg + O2 → MgO?
Synthesis
Decomposition
Single Replacement
Double Replacement
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Identify the type of reaction: KClO3 → KCl + O2
Synthesis
Decomposition
Single Replacement
Double Replacement
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