Balancing Chemical Equations Concepts
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Ethan Morris
FREE Resource
Read more
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial step in balancing the chemical equation for barium nitrate and sodium hydroxide?
Change the chemical formula
Add coefficients randomly
Count the atoms on each side
Ignore the polyatomic ions
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the nitrate group treated in the chemical reaction?
As a catalyst
As separate nitrogen and oxygen atoms
As a single unit
Ignored completely
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which group is referred to as the hydroxide group in the reaction?
OH
Na
NO3
Ba
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of adjusting coefficients in a chemical equation?
To change the chemical properties
To balance the number of atoms on each side
To increase the reaction speed
To decrease the reaction temperature
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the sodium atoms when balancing the equation?
They are tripled
They are halved
They are doubled
They are ignored
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to treat polyatomic ions as single units when balancing equations?
It is only important for organic compounds
It has no effect on the balancing process
It simplifies the balancing process
It makes the balancing process more complex
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final result of balancing the equation for barium nitrate and sodium hydroxide?
A change in the state of matter
A new chemical compound
A balanced equation
An unbalanced equation
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
