
Balancing Sodium Reactions and Concepts
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Hard

Aiden Montgomery
FREE Resource
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial number of sodium atoms on the reactant side of the equation Na2O + H2O -> NaOH?
Four
Three
Two
One
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it necessary to double the atoms in the equation Na2O + H2O -> NaOH?
To make the equation more complex
To balance the number of atoms on both sides
To increase the reaction rate
To reduce the number of reactants
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After balancing, how many sodium atoms are present on each side of the equation?
Two
One
Three
Four
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final balanced equation for the reaction between sodium oxide and water?
Na2O + H2O -> 2NaOH
2Na2O + 2H2O -> 2NaOH
Na2O + H2O -> NaOH
2Na2O + H2O -> NaOH
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of Dr. B in the video tutorial?
He is a student
He is a lab assistant
He is the narrator and instructor
He is a guest speaker
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