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Classifying Chemical Equations Quiz

Authored by Michaela Bratsch

Chemistry

9th - 12th Grade

NGSS covered

Used 55+ times

Classifying Chemical Equations Quiz
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

AB + CD →AD + CB

Double Replacement
Single Replacement
Synthesis
Decomposition

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Identify this type of reaction, Cl2 + 2KI -->  I2 + 2KCl

Synthesis

Single replacement

Double replacement

Decomposition

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

2 C5H5 + Fe --> Fe(C5H5)2 

single replacement

double replacement

decomposition

synthesis

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following is the general formula for a decomposition reaction?

A + B  → AB
AB → A + B
AB + C → AC + B
AB + CD → AC + BD

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

NO2 →N2 + O2

Synthesis

Decomposition

Single replacement

Combustion

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following is a sign that a chemical reaction has occurred?

change in shape

smell

formation of a gas

dissolving

Tags

NGSS.MS-PS1-2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following describes a precipitate?

a liquid forms when a block of metal is heated
a solid forms when one liquid is poured into another
a gas forms when a solid is placed in a liquid
bubbles form when an acid is poured on a rock

Tags

NGSS.MS-PS1-2

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