2.1 Isotope and % abundance practice questions
Flashcard
•
Chemistry
•
11th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is an isotope?
Back
An isotope is a variant of a chemical element that has the same number of protons but a different number of neutrons, resulting in a different atomic mass.
2.
FLASHCARD QUESTION
Front
How do you determine the percent abundance of an isotope?
Back
Percent abundance can be calculated using the formula: (mass of isotope / average atomic mass) x 100.
3.
FLASHCARD QUESTION
Front
What is the significance of isotopes in chemistry?
Back
Isotopes are important for understanding atomic structure, nuclear reactions, and applications in medicine and dating techniques.
4.
FLASHCARD QUESTION
Front
What does the notation 'Carbon-14' signify?
Back
'Carbon-14' indicates a carbon isotope with 6 protons and 8 neutrons, giving it an atomic mass of 14.
5.
FLASHCARD QUESTION
Front
How many protons and neutrons are in Hydrogen-3?
Back
Hydrogen-3 has 1 proton and 2 neutrons.
6.
FLASHCARD QUESTION
Front
What is the average atomic mass of an element?
Back
The average atomic mass is the weighted average of the masses of all the isotopes of an element, taking into account their relative abundances.
7.
FLASHCARD QUESTION
Front
If an element has two isotopes, how do you find the more abundant one?
Back
The more abundant isotope will typically have a mass closer to the average atomic mass of the element.
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
Already have an account?
Similar Resources on Wayground
7 questions
Places
Flashcard
•
KG - University
10 questions
2.4 - Information Management
Flashcard
•
11th Grade
10 questions
ReactJS Flashcards
Flashcard
•
KG
15 questions
Earth's Crusty Forces 11.1 :)
Flashcard
•
11th Grade - University
15 questions
5.4 Costs Flashcards
Flashcard
•
12th Grade
10 questions
DNA Flashcards
Flashcard
•
9th - 12th Grade
16 questions
Hand Rules
Flashcard
•
12th Grade
Popular Resources on Wayground
5 questions
This is not a...winter edition (Drawing game)
Quiz
•
1st - 5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
Identify Iconic Christmas Movie Scenes
Interactive video
•
6th - 10th Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
11 questions
How well do you know your Christmas Characters?
Lesson
•
3rd Grade
14 questions
Christmas Trivia
Quiz
•
5th Grade
20 questions
How the Grinch Stole Christmas
Quiz
•
5th Grade