
Mastering Balancing Chemical Equations

Interactive Video
•
Science
•
6th - 10th Grade
•
Hard
Standards-aligned

Mia Campbell
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to balance chemical equations?
To increase the amount of products
To change the properties of the reactants
To ensure the same number of atoms of each element on both sides
To make the equation look neat
Tags
NGSS.HS-PS1-7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in balancing the equation Mg + N2 → Mg3N2?
Add coefficients randomly
Draw a line below the arrow to separate reactants and products
Change the subscripts of the compounds
Remove elements from the equation
Tags
NGSS.HS-PS1-7
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many magnesium atoms are needed to balance the equation Mg + N2 → Mg3N2?
1
4
3
2
Tags
NGSS.HS-PS1-7
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the equation 2 KNO3 → KNO2 + O2, why is it tricky to balance?
Nitrogen is listed twice on the reactant side
Potassium is listed twice on the product side
Oxygen is listed twice on the reactant side
Oxygen is listed twice on the product side
Tags
NGSS.HS-PS1-7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the balanced form of the equation 2 KNO3 → KNO2 + O2?
2 KNO3 → KNO2 + 2 O2
KNO3 → KNO2 + O2
KNO3 → 2 KNO2 + O2
2 KNO3 → 2 KNO2 + O2
Tags
NGSS.HS-PS1-7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the equation Fe + H2SO4 → Fe2(SO4)3 + H2, what is the first element to balance?
Iron
Oxygen
Sulfur
Hydrogen
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many hydrogen atoms are needed on the product side to balance the equation Fe + H2SO4 → Fe2(SO4)3 + H2?
2
8
4
6
Create a free account and access millions of resources
Similar Resources on Wayground
11 questions
Balancing Chemical Equations Challenge

Interactive video
•
6th - 10th Grade
11 questions
Balancing Chemical Equations Essentials

Interactive video
•
6th - 10th Grade
11 questions
Writing Formulas for Ionic Compounds with Polyatomic Ions

Interactive video
•
6th - 10th Grade
8 questions
Balancing Chemical Equations Practice

Interactive video
•
8th - 10th Grade
6 questions
Decomposition Reactions in Chemistry

Interactive video
•
9th - 10th Grade
7 questions
Balancing Chemical Equations

Interactive video
•
8th - 10th Grade
11 questions
Balancing Chemical Equations Concepts

Interactive video
•
6th - 10th Grade
11 questions
Balancing Chemical Equations Challenge

Interactive video
•
6th - 10th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade
Discover more resources for Science
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade