Drag each clue to its kind of decay
Exercise and reference answers
- Items
- Group
- Alpha
- Item
- Two protons, two neutrons
- Group
- Alpha
- Item
- Net charge of plus 2
- Group
- Alpha
- Item
- A sheet of paper stops it
- Group
- Beta
- Item
- A neutron becomes a proton
- Group
- Beta
- Item
- Net charge of minus 1
- Group
- Beta
- Item
- A thin metal plate stops it
- Group
- Gamma
- Item
- A photon from the nucleus
- Group
- Gamma
- Item
- Carries no charge
- Group
- Gamma
- Item
- Needs lead to stop it
- Groups
- Item
- Alpha
- Item
- Beta
- Item
- Gamma
- Instructions
- Drag every clue onto the radiation it belongs to: alpha, beta or gamma.
Explanation
_Source: OpenStax Physics, section 22.2 Nuclear Forces and Radioactivity_