1a2 Quick Check (Counting Subatomic Particles)
Authored by ANGELA SWILLEY
Chemistry
10th Grade
NGSS covered
Used 36+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What property determines if an atom is identified as Flourine?
it has 10 neutrons
it has an atomic mass of 19
it has 9 protons
Its element symbol is Fl.
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the atomic number of this atom?
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Sodium has an atomic number of 11. How many protons does each sodium atom have?
33
22
11
0
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of these statements is INCORRECT?
The number of protons determines the atomic number.
The atomic number and number of protons are the same.
An atomic number of 5 means there are 5 protons.
The number of neutrons is always the same as the number of protons.
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the mass number of an atom that contains 9 protons, 10 neutrons, and 9 electrons?
9
10
18
19
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A phosphorus atom has 15 protons. It has a mass number of 31. How many neutrons does it have?
15
16
31
6
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How many protons are in a Chlorine atom?
17
35
35.45
18
Tags
NGSS.MS-PS1-1
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?
