Radioactivity
About the Lecture
The lecture Radioactivity by Jared Rovny, PhD is from the course Atomic Nucleus.
Included Quiz Questions
What are 3 different types of nucleus decays?
- Alpha, beta and gamma
- Alpha, beta and delta
- Gamma, delta and sigma
- Delta, gamma and beta
- Beta, gamma and sigma
Which of the following choices describes an alpha decay?
- A nucleus emitting a helium particle
- A nucleus emitting a high-energy photon
- A nucleus emitting an electron
- A nucleus emitting a high-energy neutron
- A nucleus emitting a positron
Which kind of radioactive decay emits a high-energy electron?
- Beta minus
- Alpha plus
- Gamma
- Sigma
- Beta plus
An atom undergoes beta plus decay. What happens to its atomic number?
- It drops by 1
- It increases by 1
- It remains the same
- It increases by 2
- It decreases by 2
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Author of lecture Radioactivity
Jared Rovny, PhD
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