What is Avogadro's number?
Unit 3 Review

Flashcard
•
Chemistry
•
9th - 12th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
Avogadro's number is 6.022 x 10^23, which is the number of representative particles (atoms, molecules, etc.) in one mole of a substance.
2.
FLASHCARD QUESTION
Front
What is the mass of 0.02 moles of potassium atoms?
Back
0.02 moles of potassium atoms has a mass of 0.782 g.
3.
FLASHCARD QUESTION
Front
How many molecules are in 1 mole of a substance?
Back
1 mole of a substance contains 6.022 x 10^23 molecules.
4.
FLASHCARD QUESTION
Front
What is the relationship between moles and mass?
Back
The mass of a substance in grams can be calculated by multiplying the number of moles by the molar mass of the substance.
5.
FLASHCARD QUESTION
Front
What is a balanced chemical equation?
Back
A balanced chemical equation has the same number of each type of atom on both sides of the equation, indicating that mass is conserved.
6.
FLASHCARD QUESTION
Front
How do you calculate the number of molecules from moles?
Back
To calculate the number of molecules from moles, multiply the number of moles by Avogadro's number (6.022 x 10^23).
7.
FLASHCARD QUESTION
Front
What is the molar mass of AlCl3?
Back
The molar mass of AlCl3 (Aluminum Chloride) is approximately 133.33 g/mol.
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
gram to mole , mole to gram conversions etc..

Flashcard
•
9th - 12th Grade
15 questions
Mole Calculations

Flashcard
•
9th - 12th Grade
15 questions
The Math of Chemistry (A to Z)

Flashcard
•
9th - 12th Grade
15 questions
Moles and Mole Conversions

Flashcard
•
9th - 12th Grade
15 questions
Avogadro and Moles

Flashcard
•
9th - 12th Grade
15 questions
Moles Calculations

Flashcard
•
9th - 12th Grade
15 questions
Moles to Particles

Flashcard
•
9th - 12th Grade
15 questions
U5 Exam on Moles

Flashcard
•
9th - 12th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade
Discover more resources for Chemistry
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade