Chemical Reactions: Types, Definitions, and Examples Quiz

Chemical Reactions: Types, Definitions, and Examples Quiz

9th - 12th Grade

39 Qs

quiz-placeholder

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Chemical Reactions: Types, Definitions, and Examples Quiz

Chemical Reactions: Types, Definitions, and Examples Quiz

Assessment

Quiz

Chemistry

9th - 12th Grade

Hard

NGSS
MS-PS1-2, HS-PS1-5, HS-PS1-4

+8

Standards-aligned

Created by

George Willard

FREE Resource

39 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is a chemical reaction?

A process where only physical changes occur

A process where substances are converted to different substances

A process where energy is always absorbed

A process where substances remain unchanged

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What are the starting substances in a chemical reaction called?

Inhibitors

Catalysts

Reactants

Products

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of the following is NOT a characteristic of a chemical reaction?

Temperature change

Formation of a precipitate

Change in color

Change in shape

Tags

NGSS.MS-PS1-2

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

In a chemical equation, what does the arrow represent?

The equality of reactants and products

The direction of the reaction

The temperature of the reaction

The speed of the reaction

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the first step in balancing a chemical equation?

Add a catalyst

Change the subscripts

Identify each element

Check the net charge

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which type of reaction involves two or more substances combining to form a single new substance?

Decomposition

Combustion

Single-replacement

Synthesis

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is an example of a decomposition reaction?

CaCO3 → CaO + CO2

Na + Cl2 → NaCl

Zn + HCl → ZnCl2 + H2

C + O2 → CO2

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