Balancing and Classifying Chemical Equations

Balancing and Classifying Chemical Equations

9th Grade

15 Qs

quiz-placeholder

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Balancing and Classifying Chemical Equations

Balancing and Classifying Chemical Equations

Assessment

Quiz

Science

9th Grade

Hard

NGSS
MS-PS1-5, HS-PS1-7, MS-PS1-2

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The subscript tells you how many of what there are in a chemical reaction?

atoms of that element

molecules of that compound

number of reactions

They don't tell you anything.

Tags

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A coefficient tells you what about the chemical reaction?

Numbers of atoms in that element

Numbers of molecules for that compound.

How many reactions there are.

They don't tell you anything.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Classify
Zn + H
2S → ZnS + H2

synthesis

combustion

single replacement

double replacement

Tags

NGSS.MS-PS1-5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Classify
CH4 + O2 → CO2 + H2

single replacement

double replacement

synthesis

combustion

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Classify
FeS + HCl → H
2S + FeCl2

synthesis

combustion

single replacement

double replacement

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Classify
Fe + O2 → Fe2O3

synthesis

decomposition

double replacement 

single replacement

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Pb(NO3)2  +  KI --> PbI2 + KNO3
What type of reaction is this? 

Synthesis 

Decomposition 

Single Replacement

Double Replacement 

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