Across
- 3. Someone has to be __________ before they can handle radioactive material (7)
- 4. This type of radiation is an electromagnetic wave (5)
- 5. Alpha radiation can be used in this safety device (5,8)
- 6. The type of radiation that can only travel a few centimetres in air (5)
- 7. Boxes lined with this heavy metal are used to store radioactive sources (4)
- 8. The ability to turn atoms or molecules into ions (9)
Down
- 1. The largest type of radioactive particle (5)
- 2. A beta particle is one of these moving quickly (8)
- 4. Nuclear power does not cause this damaging climatic effect (6,7)