Isotopes of an element have a different number of...
Isotopes and percent abundance

Flashcard
•
Chemistry
•
9th - 11th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

19 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
Neutrons
2.
FLASHCARD QUESTION
Front
Rubidium has two common isotopes, 85Rb and 87Rb. If the abundance of 85Rb is 72.2% and the abundance of 87Rb is 27.8%, what is the average atomic mass of rubidium?
Back
85.6 amu
3.
FLASHCARD QUESTION
Front
An isotope has three forms: 10% have a mass of 4 amu, 20% have a mass of 5 amu, and 70% have a mass of 6 amu. What is the average atomic mass?
Back
6 amu
4.
FLASHCARD QUESTION
Front
Calculate the average atomic mass of silver.
Back
107.8677amu
5.
FLASHCARD QUESTION
Front
What is the name of the atom pictured here? Options: Nitrogen, Nitrogen-15, Nitrogen-7, Nitrogen-8
Back
Nitrogen-15
6.
FLASHCARD QUESTION
Front
What is the weighted average of the masses of all naturally occurring isotopes of an element called?
Back
average atomic mass
7.
FLASHCARD QUESTION
Front
In isotopic notation, what number is on top?
Back
mass number
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Calculating Average Atomic Mass

Flashcard
•
10th - 11th Grade
16 questions
Atomic Mass

Flashcard
•
9th - 12th Grade
15 questions
Isotopes and Average Atomic Mass

Flashcard
•
9th - 12th Grade
15 questions
Isotopes and Relative Atomic Mass

Flashcard
•
9th - 12th Grade
15 questions
Isotopes and Relative Atomic Mass

Flashcard
•
9th - 12th Grade
15 questions
Average Atomic Mass

Flashcard
•
10th Grade
15 questions
Isotopes

Flashcard
•
9th - 11th Grade
15 questions
Calculating Average Atomic Mass

Flashcard
•
10th - 11th 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