
Unit 3 Part 2 Review
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 the ratio of moles of MgO to moles of Fe in the reaction 3 Mg + 1 Fe2O3 → 3 MgO + 2 Fe?
Back
3 mol MgO / 2 mol Fe
2.
FLASHCARD QUESTION
Front
Where are the numbers for a mole ratio found?
Back
They are found as coefficients in the reaction's balanced chemical equation.
3.
FLASHCARD QUESTION
Front
What is the formula for hydrochloric acid?
Back
HCl
4.
FLASHCARD QUESTION
Front
What are the numbers needed to balance the equation?
Back
2, 7, 6, 4
5.
FLASHCARD QUESTION
Front
In the reaction 2H2 + O2 → 2H2O, how many moles of oxygen are consumed if 8 moles of H2 are used?
Back
4 moles of O2
6.
FLASHCARD QUESTION
Front
What is a mole in chemistry?
Back
A mole is a unit that measures the amount of substance, defined as exactly 6.022 x 10^23 particles.
7.
FLASHCARD QUESTION
Front
What does the coefficient in a balanced chemical equation represent?
Back
The coefficient represents the number of moles of each substance involved in the reaction.
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?
Similar Resources on Wayground
14 questions
Identifying Types of Phrases
Flashcard
•
7th - 12th Grade
12 questions
Organic 2 Exam 4 Review
Flashcard
•
KG
8 questions
CHILDREN 2 (1ST CLASS)
Flashcard
•
KG
11 questions
7517 05 Structured Programming
Flashcard
•
10th Grade - University
12 questions
Descriptive adjectives for Home and Furniture
Flashcard
•
10th Grade - University
15 questions
7517 01 Programming Basics
Flashcard
•
10th Grade - University
11 questions
Review A2
Flashcard
•
10th Grade
11 questions
3D Design Vocabulary Flashcard
Flashcard
•
10th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
22 questions
fractions
Quiz
•
3rd Grade
11 questions
FOREST Effective communication
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Chemistry
22 questions
Unit 9 Gas Law Quiz
Quiz
•
10th Grade
10 questions
Exploring Types of Chemical Reactions
Interactive video
•
6th - 10th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
20 questions
Acids and Bases
Quiz
•
10th Grade
30 questions
Energy Review
Quiz
•
9th Grade
7 questions
GCSE Chemistry - Balancing Chemical Equations #4
Interactive video
•
9th - 10th Grade
20 questions
Chemistry: Classification of Matter
Quiz
•
10th Grade
40 questions
Unit 3 (Part 1) Chemical Equations & Reactions Review Game
Quiz
•
8th - 12th Grade