Balancing equations
Flashcard
•
Chemistry
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is a Balanced Chemical Equation (BCE)?
Back
A Balanced Chemical Equation is a chemical reaction equation where the number of atoms for each element is the same on both sides of the equation, ensuring the law of conservation of mass is followed.
2.
FLASHCARD QUESTION
Front
What does it mean to balance a chemical equation?
Back
Balancing a chemical equation means adjusting the coefficients of the reactants and products to ensure that the same number of each type of atom appears on both sides of the equation.
3.
FLASHCARD QUESTION
Front
What is the law of conservation of mass?
Back
The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction; the total mass of reactants equals the total mass of products.
4.
FLASHCARD QUESTION
Front
What is a coefficient in a chemical equation?
Back
A coefficient is a number placed in front of a chemical formula in an equation to indicate how many molecules or moles of that substance are involved in the reaction.
5.
FLASHCARD QUESTION
Front
How do you determine the coefficients for a balanced equation?
Back
To determine coefficients, start by counting the number of atoms of each element in the reactants and products, then adjust the coefficients to equalize the number of atoms for each element.
6.
FLASHCARD QUESTION
Front
What is the balanced equation for the reaction of carbon monoxide and iron(III) oxide?
Back
3CO + Fe2O3 → 2Fe + 3CO2.
7.
FLASHCARD QUESTION
Front
What is the balanced equation for the formation of hydrogen sulfide from hydrogen and sulfur?
Back
H2 + S → H2S.
Create a free account and access millions of resources
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
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
10 questions
Disney descendants flashcard
Flashcard
•
KG
11 questions
Unit 1 | Topic 2 | Key Terms - Flashcards
Flashcard
•
9th - 12th Grade
10 questions
2025 S3/4 CCKS Enzymes
Flashcard
•
8th Grade - University
8 questions
MAT_8_EF_QN01-QN08
Flashcard
•
8th Grade - University
15 questions
Function Operations and Composite Functions
Flashcard
•
9th Grade - University
15 questions
Unit 4 Test Review
Flashcard
•
10th Grade - University
10 questions
Twelfth Night
Flashcard
•
10th Grade
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
Discover more resources for Chemistry
25 questions
Unit 4/5-Covalent Bonding/Nomenclature
Quiz
•
10th Grade
20 questions
Naming Ionic Compounds
Quiz
•
10th - 12th Grade
20 questions
Ions
Quiz
•
10th Grade
25 questions
VSPER Shape Quiz
Quiz
•
10th Grade
17 questions
Periodic Trends
Quiz
•
10th Grade
14 questions
PERIODIC TRENDS
Quiz
•
11th Grade
61 questions
KAP Chemistry Covalent Test Review
Quiz
•
10th Grade
27 questions
Unit 4/5 Covalent Bonding/Nomenclature
Quiz
•
10th - 12th Grade