Nuclear Energy Checkpoint
Authored by Amy Smith
Science
9th Grade
NGSS covered
Used 9+ times
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22 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which type of radiation has the greatest penetrating power?
Alpha particle
Beta particle
Gamma ray
Neutron emission
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The technetium-99 isotope has a half-life of 6.0 hours. If 100.0 mg were injected into a patient how much remains after 18 hours?
Tags
NGSS.HS-PS1-8
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Barium-122 has a half-life of 2 minutes. A fresh sample weighing 80 g was obtained. If it takes 10 minutes to set up an experiment using barium-122, how much barium-122 will be left when the experiment begins?
Tags
NGSS.HS-PS1-8
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What does it mean when an element is radioactive?
Atom emits radiation
Nucleus is unstable due to uneven proton to neutron ratio
Nucleus changes to become stable
All options listed.
Tags
NGSS.HS-PS1-8
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
After the nucleus of a radioactive element undergoes changes, the element can transform into ...
A different isotope of the same element.
An entirely different element.
Both options listed.
Neither option listed.
Tags
NGSS.HS-PS1-8
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following is an example of nuclear fusion?
Tags
NGSS.HS-PS1-8
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
This is an example of...
Tags
NGSS.HS-PS1-8
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