Atom structure and periodic table
Flashcard
•
Chemistry
•
7th - 8th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the basic unit of matter?
Back
An atom is the basic unit of matter that consists of a nucleus surrounded by electrons.
2.
FLASHCARD QUESTION
Front
What are the three main subatomic particles in an atom?
Back
Protons, neutrons, and electrons.
3.
FLASHCARD QUESTION
Front
What is the charge of a proton?
Back
A proton has a positive charge.
4.
FLASHCARD QUESTION
Front
What is the charge of an electron?
Back
An electron has a negative charge.
5.
FLASHCARD QUESTION
Front
What is the charge of a neutron?
Back
A neutron has no charge (neutral).
6.
FLASHCARD QUESTION
Front
What determines the atomic number of an element?
Back
The atomic number is determined by the number of protons in the nucleus of an atom.
7.
FLASHCARD QUESTION
Front
What is the electron configuration for an atom with 12 electrons?
Back
The electron configuration is 2-8-2.
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 Microsoft
or continue with
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
