Microscopic Physics and Nuclear Physics

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Across
  1. 5. Uranium decays into
  2. 6. What is C14
  3. 7. Form from quarks in a high energy situation
  4. 9. Heavy nuclei produce energy by
  5. 11. Invisible Particle
  6. 13. The best prospective theory of "Everything"
  7. 15. Are unstable by themselves, when not in a nucleus
  8. 17. Particle of matter with the same mass as an electron but an opposite charge
  9. 19. My teacher calls himself
  10. 20. Particle A high-energy photon, emitted from a radioactive nucleus
Down
  1. 1. Squashing smaller nuclei together to form larger nuclei
  2. 2. Has negative charge
  3. 3. Quarks are held together by
  4. 4. number The number of protons and neutrons in the nucleus of an atom
  5. 8. The Ultimate Molecule
  6. 10. Chemically identical, but some may be radioactive while others are not
  7. 12. Are a lot lighter than Quarks and Nuclei
  8. 14. Made up of protons and neutrons
  9. 16. Got a Nobel prize for work he did in the 1930s on Nuclear force
  10. 18. Particles Come from the nucleius when a neutron changes into a proton