Across
- 2. radioactive decay occurs to make nuclei more _____
- 3. atom that has gained or lost electrons
- 5. made the hulk, highest energy EM wave
- 6. a physicists favourite meal; _____ and chips
- 11. the beginning (in Greek)
- 12. the science man who came up with nuclear model
- 13. in beta decay a ______ turns into a p + e
- 14. a roman mile a "passum" is a thousand spaces
- 16. radiation all around us
Down
- 1. when alpha beta or gamma is released
- 4. joining of nuclei happens in the sun
- 7. different number of neutrons
- 8. neutrons + protons
- 9. fast moving electron shot out of a nucleus
- 10. nucleus and electrons
- 15. when alpha particles go near nucleus