Isotopes and Calculating Atomic Mass
Flashcard
•
Chemistry
•
10th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is an isotope?
Back
Isotopes are variants of a particular chemical element that have the same number of protons but different numbers of neutrons, resulting in different mass numbers.
2.
FLASHCARD QUESTION
Front
What does the 'A' in the isotope symbol represent?
Back
The 'A' represents the mass number, which is the total number of protons and neutrons in the nucleus of an atom.
3.
FLASHCARD QUESTION
Front
How do you calculate the average atomic mass of an element with multiple isotopes?
Back
Multiply the mass of each isotope by its relative abundance (as a decimal), then sum these values.
4.
FLASHCARD QUESTION
Front
What is the atomic number of an element?
Back
The atomic number is the number of protons in the nucleus of an atom, which determines the element's identity.
5.
FLASHCARD QUESTION
Front
If an isotope has 22 protons, what element is it?
Back
It is titanium (Ti), as titanium has an atomic number of 22.
6.
FLASHCARD QUESTION
Front
What is the relationship between protons and electrons in a neutral atom?
Back
In a neutral atom, the number of protons equals the number of electrons.
7.
FLASHCARD QUESTION
Front
What is the mass number of an atom with 10 protons and 12 neutrons?
Back
The mass number is 22 (10 protons + 12 neutrons).
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
12 questions
Organic 2 Exam 4 Review
Flashcard
•
KG
11 questions
3D Design Vocabulary Flashcard
Flashcard
•
10th Grade
12 questions
WORD FORMATION - NOUN/VERB/ADJECTIVE
Flashcard
•
10th Grade
13 questions
Regular and Irregular Verbs
Flashcard
•
10th Grade
8 questions
CHILDREN 2 (1ST CLASS)
Flashcard
•
KG
10 questions
Secondary storage
Flashcard
•
9th - 11th Grade
8 questions
Unit 3.7 Firm's costs, Revenue & Objective
Flashcard
•
11th Grade
10 questions
Industrial Revolution and Marxism
Flashcard
•
10th 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