new material

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Across
  1. 2. nuclear fusion
  2. 4. mass defect(equation)
  3. 6. Band of stability
  4. 8. strong nuclear force
  5. 10. decimal notation
  6. 12. nuclear binding energy
  7. 13. frequency
  8. 14. quantum
  9. 15. mass defect
  10. 16. nuclear fission
  11. 18. line spectrum
  12. 19. photon
  13. 21. electromagnetic spectrum
  14. 22. amu conversion to MeV
Down
  1. 1. scientific notation
  2. 3. repulsive electrostatic force
  3. 5. wavelength equation
  4. 7. MeV
  5. 9. radioactive decay series
  6. 11. continuous spectrum
  7. 17. Planck's constant
  8. 20. nucleons