Stoichiometry: Chemistry for Massive Creatures - Crash Course Chemistry
Interactive Video
•
Chemistry, Science, Physics
•
11th Grade - University
•
Medium
Wayground Content
Used 6+ times
FREE Resource
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of stoichiometry in chemistry?
To determine the temperature of reactions
To measure the color of substances
To calculate the speed of chemical reactions
To measure chemicals involved in reactions
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the relative atomic mass of an element represent?
The mass of the heaviest isotope
The average mass of all isotopes
The mass of the lightest isotope
The mass of a single atom
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why was carbon-12 chosen as the standard for atomic mass units?
It is the most abundant element
It is the lightest element
It has a stable isotope with 12 protons and neutrons
It was the first element discovered
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is Avogadro's number used for in chemistry?
To calculate the density of gases
To determine the boiling point of water
To count the number of atoms in a mole
To measure the speed of light
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many atoms are there in one mole of any element?
16.00 x 10^23
12.01 x 10^23
1.008 x 10^23
6.022 x 10^23
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the molar mass of a compound?
The sum of the atomic numbers of its elements
The average mass of its isotopes
The mass of a single molecule
The sum of the molar masses of its elements
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the molar mass of sucrose (C12H22O11)?
Add the molar masses of all constituent elements
Divide the total mass by Avogadro's number
Add the atomic numbers of all atoms
Multiply the number of atoms by their atomic masses
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
8 questions
IIT/JEE Chemistry Practice #8: Molecular Formulas
Interactive video
•
11th Grade - University
6 questions
Element Notation - Symbolic Notation vs. Isotope Notation - what's the difference?
Interactive video
•
10th Grade - University
10 questions
Molar Mass and Molecular Formulas
Interactive video
•
10th - 12th Grade
2 questions
The History of Atomic Chemistry: Crash Course Chemistry
Interactive video
•
11th Grade - University
8 questions
Nuclear Physics: Crash Course Physics
Interactive video
•
11th Grade - University
6 questions
Protons, Neutrons and Electrons Explained - what's the difference?
Interactive video
•
10th Grade - University
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
20 questions
ELA Advisory Review
Quiz
•
7th Grade
15 questions
Subtracting Integers
Quiz
•
7th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
10 questions
Exploring Digital Citizenship Essentials
Interactive video
•
6th - 10th Grade
Discover more resources for Chemistry
20 questions
Electron Configuration
Quiz
•
10th - 12th Grade
14 questions
PERIODIC TRENDS
Quiz
•
11th Grade
20 questions
Electron Configuration & Orbital Notation
Quiz
•
9th - 12th Grade
18 questions
Energy Levels, Sublevels, and Orbitals
Quiz
•
10th - 12th Grade
20 questions
Electronic Configuration
Quiz
•
12th Grade
59 questions
Unit #5 Periodic Trends Practice Test
Quiz
•
10th - 12th Grade
18 questions
Ions
Quiz
•
9th - 12th Grade
20 questions
Ionic Naming and Writing Formulas
Quiz
•
10th - 11th Grade