Across
- 3. reaction where the nucleus split into fragments
- 5. decay nucleus emits a gamma ray
- 7. quantum of electromagnetic waves
- 9. emits an alpha particle
- 11. a disturbance in a medium
- 13. decay an electron or positron and neutrino is emitted
- 14. particle electromagnet radiation
Down
- 1. combination of 2 nuclei into one
- 2. half the time for a particle to decay
- 4. a unit of matter
- 6. decay emits an alpha particle
- 8. an electron or positron and neutrino is emitted
- 10. nucleus emits a gamma ray
- 12. waves that carry energy
