What is the initial count of oxygen atoms on the product side of the equation PbO + C yields Pb + CO2?

Balancing Chemical Equations

Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Hard

Lucas Foster
FREE Resource
Read more
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
One
Two
Three
Four
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What change is made to balance the oxygen atoms in the equation?
Add a coefficient of 3 in front of PbO
Add a coefficient of 2 in front of PbO
Add a coefficient of 2 in front of CO2
Add a coefficient of 3 in front of CO2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After balancing the oxygen atoms, what is the next step to balance the equation?
Add a coefficient of 3 in front of Pb
Add a coefficient of 2 in front of C
Add a coefficient of 2 in front of Pb
Add a coefficient of 3 in front of C
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final balanced equation for PbO + C yields Pb + CO2?
2PbO + C yields Pb + 2CO2
PbO + 2C yields Pb + 2CO2
2PbO + C yields 2Pb + CO2
PbO + C yields Pb + CO2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it necessary to adjust the coefficients in a chemical equation?
To change the substances involved
To balance the number of atoms on both sides
To increase the reaction speed
To decrease the reaction speed
Similar Resources on Wayground
6 questions
Balancing Chemical Equations Concepts

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

Interactive video
•
9th - 10th Grade
6 questions
Balancing Combustion Reactions

Interactive video
•
9th - 10th Grade
6 questions
Chemical Reactions and Nitrate Ions

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

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

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

Interactive video
•
9th - 10th Grade
6 questions
Balancing Chemical Reactions and Equations

Interactive video
•
9th - 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 Chemistry
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
37 questions
Camp Re-cap Week 1 (no regression)

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

Quiz
•
10th Grade