Balancing Chemical Equations
Interactive Video
•
Science
•
7th - 12th Grade
•
Practice Problem
•
Medium
Onyemachi Okoronkwo
Used 1+ times
FREE Resource
6 questions
Show all answers
1.
SLIDE QUESTION
30 sec • Ungraded
2.
SLIDE QUESTION
30 sec • Ungraded
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What defines a balanced chemical equation?
It has the same number of each type of atom on both sides of the arrow.
It has an equal number of molecules on both sides of the arrow.
The total mass of reactants equals the total mass of products.
The chemical formulas on both sides of the arrow are identical.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The equation H2 + Cl2 → HCl is unbalanced. What coefficient should be placed in front of HCl to balance the equation?
1
2
3
4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Consider the reaction: H2 + O2 → H2O. Which element is unbalanced in this equation?
Hydrogen
Oxygen
Both Hydrogen and Oxygen
Neither element is unbalanced
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct way to balance a chemical equation?
By changing the subscripts of the compounds.
By changing the coefficients in front of the compounds.
By changing both the subscripts and the coefficients.
By adding or removing atoms from the chemical formulas.
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?
