Physical Science Radioactivity
Interactive Video
•
Chemistry
•
9th Grade
•
Practice Problem
•
Medium
+1
Standards-aligned
Kara Simpson
Used 7+ times
FREE Resource
31 questions
Show all answers
1.
SLIDE QUESTION
30 sec • Ungraded
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common misconception about radioactivity?
It only produces electricity.
It can only mutate genes and melt faces.
It is completely harmless.
It is the same as chemical reactions.
Tags
NGSS.HS-PS1-8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term used to describe the time it takes for half of a radioactive sample to decay?
Decay Rate
Half-Life
Radioactive Period
Decay Time
Tags
NGSS.HS-PS1-8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the formula E = mc^2 represent in nuclear chemistry?
The relationship between speed and energy
The relationship between mass and volume
The relationship between temperature and mass
The relationship between energy and mass
Tags
NGSS.HS-ESS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary goal of nuclear chemistry in terms of atomic nuclei?
To achieve stability
To increase atomic mass
To decrease the number of electrons
To increase the number of protons
Tags
NGSS.HS-PS1-8
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the dice example, what does removing the dice that show a six represent?
Stabilizing the nucleus
Increasing the sample size
Decay of atoms
Adding more atoms
Tags
NGSS.HS-PS1-8
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is transmutation in nuclear chemistry?
Changing the number of electrons.
Changing one element into another.
Changing the temperature of an element.
Changing the state of matter.
Tags
NGSS.HS-PS1-8
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