Across
- 2. any event that changes genetic structure
- 5. type of reactor in Jamaica (easy freebie)
- 6. formed by the decay of another nuclide
- 9. disintegration per second
- 10. counter that measures gamma radiation via light flashes
- 12. electron formed when neutrons split in an atom
- 13. radiation produced in outer space
Down
- 1. slows neutrons
- 3. particle absorbed by paper
- 4. an isotope of hydrogen that contains 1 proton and 1 neutron per atom
- 7. used by doctors to "look" inside the body
- 8. decays to another nuclide
- 11. counter tube that detects ionizing radiation
