Balancing Equations Review

Balancing Equations Review

9th - 12th Grade

20 Qs

quiz-placeholder

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Balancing Equations Review

Balancing Equations Review

Assessment

Quiz

Chemistry

9th - 12th Grade

Practice Problem

Medium

NGSS
MS-PS1-5, MS-PS1-1, MS-PS1-2

Standards-aligned

Used 58+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Balance this equation:
MgCl2 --> Mg4+ Cl2

It's already balanced.
4MgCl2 --> Mg4+ 4Cl2
4MgCl2 --> Mg4+ 5Cl2

Tags

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The substances listed on the left side of a chemical equation are the

Products
Coefficients
Precipitates
Reactants

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many Hydrogen (H) atoms are in NH3O5

3
4
5
1

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which number should go in the blank?
_ H2 + O2 -> 2 H2O

1
2
3
0

Tags

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Is the following equation balanced or unbalanced ? 
N2 +3 H2 --> 2NH3

Balanced
Unbalanced

Tags

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How many hydrogens are in 4H2O?

6
8
2
4

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many atoms of aluminum are on each side of the following equation: 4Al + 3O--> 2AlO3

2
6
1
4

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

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