
Balancing Chemical Equations

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

Jackson Turner
Used 1+ times
FREE Resource
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9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial number of oxygen atoms on the reactant side in the decomposition of silver nitrate?
One
Three
Four
Two
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it helpful to double the reactants when dealing with an odd number of oxygen atoms?
It has no effect on balancing.
It makes the equation more complex.
It helps achieve an even number of atoms, simplifying balancing.
It reduces the number of atoms.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After doubling the reactants, how many silver atoms are present?
Four
Three
Two
One
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What adjustment is made to balance the nitrogen atoms in the equation?
Remove nitrogen atoms.
Add more silver atoms.
Add more oxygen atoms.
Place a coefficient of 2 in front of NO2.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many total oxygen atoms are there after balancing the nitrogen atoms?
Four
Five
Six
Seven
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final step to balance the silver atoms in the equation?
Add more silver nitrate.
Remove oxygen atoms.
Place a coefficient of 2 in front of Ag.
Add more nitrogen atoms.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What common mistake do people make when balancing oxygen atoms?
Ignoring silver atoms.
Forgetting to count all oxygen atoms.
Adding too many nitrogen atoms.
Counting nitrogen atoms twice.
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common strategy to simplify balancing equations with odd numbers of atoms?
Add more reactants.
Multiply the entire equation by 2.
Divide the equation by 2.
Remove products.
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who is the presenter of the video on balancing the decomposition of silver nitrate?
Dr. C
Dr. B
Dr. D
Dr. A
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