Chemical Reaction Patterns - Chem 2025
Authored by Kathryn Miller-Krivanek
Chemistry
9th Grade
NGSS covered
Used 8+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following is a type of chemical reaction where a single compound breaks down into two or more simpler substances?
Synthesis
Decomposition
Combustion
Single Replacement
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
In a chemical reaction, what are the substances called that are formed as a result of the reaction?
Reactants
Products
Catalysts
Inhibitors
Tags
NGSS.MS-PS1-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of chemical reaction involves two or more substances combining to form a single product?
Decomposition
Synthesis
Double Replacement
Combustion
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term for the substances that are present at the start of a chemical reaction?
Products
Reactants
Catalysts
Elements
Tags
NGSS.HS-PS1-7
5.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Which of the following reactions is an example of a double replacement reaction?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to the Law of Conservation of Mass, the mass of the reactants in a chemical reaction is:
Greater than the mass of the products
Less than the mass of the products
Equal to the mass of the products
Unrelated to the mass of the products
Tags
NGSS.HS-PS1-7
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Synthesis
Decomposition
Single Replacement
Double Replacement
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