Isotopes
Authored by Brian Griffin
Chemistry
9th - 12th Grade
NGSS covered
Used 146+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many neutrons are found in Potassium-39?
19
20
24
39
Tags
NGSS.HS-PS1-8
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What isotope has 26 protons and 30 neutrons?
Iron-56
Zinc-56
No way to tell
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many protons are in Cs-133?
6
24
55
83
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many neutrons are in Argon-40
18
22
33
40
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An element has 29 protons, 35 neutrons, and 29 electrons. What is the mass number of this element?
29
35
64
93
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the difference between Sulfur-23 and Sulfur-25?
Sulfur-25 has two more neutrons than Sulfur-23
Sulfur-25 has two more protons than Sulfur-23
Sulfur-25 has two more electrons than Sulfur-23
There is no difference at all
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An isotope of Nitrogen has 13 neutrons. What is the identity of this isotope?
Nitrogen-13
Aluminum-13
Nitrogen-20
Aluminum-20
Tags
NGSS.MS-PS1-1
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