Gizmos Nuclear Decay
Harvard Junior High
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Gizmos Student Exploration study package | Answer Key| Top Rated Grade A+
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Calculate: Compare the pressure and volume values in your data table
A. How did doubling the temperature affect the gas volume?
The gas volume doubled. 0.85 +0.85 = 1.7
B. How did tripling the temperature affect the gas volume?
The gas volume tripled 0.85+0.85+0.85= 2.55
C. How did quadrupling the temperature affect the gas volume?

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Student Exploration: Nuclear Decay | updated answer key 2022/2023
- Exam (elaborations) • 6 pages • 2023
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Question: How does alpha decay change the nucleus of a radioactive atom? 
1. Predict: As you observed in the warm-up activity, an alpha particle consists of two protons and two 
neutrons. How will the emission of an alpha particle affect the following? 
A. The atomic number of the atom: the atomic number will go down 
B. The mass number of the atom: the mass number will go down 
2. Calculate: Turn on Write equation. What you see is an equation that shows the original uranium atom on 
the left. T...
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