Balancing Chemical Equations and Concepts
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Olivia Brooks
FREE Resource
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial chemical equation that needs to be balanced?
NaCl + H2O
AgNO3 + KI
AgI + KNO3
H2O + CO2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many silver (Ag) atoms are present on the reactant side?
Four
Three
Two
One
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of treating NO3 as a single item?
It simplifies the counting process.
It balances the equation automatically.
It increases the number of atoms.
It changes the chemical properties.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final balanced chemical equation?
AgNO3 + KI → AgI + KNO3
H2O + CO2 → H2CO3
AgI + KNO3 → AgNO3 + KI
NaCl + H2O → NaOH + HCl
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who is the narrator of the video?
Dr. B
Dr. A
Dr. D
Dr. C
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