Balancing Chemical Equations

Balancing Chemical Equations

9th - 12th Grade

12 Qs

quiz-placeholder

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Balancing Chemical Equations

Balancing Chemical Equations

Assessment

Quiz

Chemistry

9th - 12th Grade

Easy

NGSS
MS-PS1-5

Standards-aligned

Created by

Susan Duderstadt

Used 2+ times

FREE Resource

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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of the coefficients could be used to balance this equation?

__Ag2O →__ Ag +___O2

2,4,1

1,1,1

2,1,2

2,2,2

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How many HCl molecules do you need to balance this equation? 
Mg +  __HCl --->  MgCl2 + H2
1
2
3
4

Tags

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Balance this equation:

H2 + Cl2 ---> HCl

It is balanced.

H2 + Cl2 ---> 2HCl

3H2 + Cl2 ---> 6HCl

H2 + 3Cl2 ---> 6HCl

Tags

NGSS.MS-PS1-5

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Balance this equation:

HgO ---> 2Hg + O2

It is balanced.

2HgO ---> 2Hg + O2

2HgO ---> Hg + O2

HgO ---> Hg + 2O2

Tags

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Balance the following equation:

___ Mg+ ___ O2→___ MgO

1, 1, 3

2, 1, 2

1, 2, 1

2, 2, 2

Tags

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What are the larger numbers that you CAN CHANGE in a chemical equation? 
Coefficient 
Products
Reactants
Subscripts

Tags

NGSS.MS-PS1-5

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image
Is this equation balanced?
yes
no
Not enough information

Tags

NGSS.MS-PS1-5

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