things that were covered after the last test we took

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Across
  1. 3. De ___ said particles have wave properties
  2. 5. who went looking for neutrinos from the sun
  3. 9. neutrinos have no ___ charge
  4. 11. Pauli suggested that maybe there is a(n) ___ particle
  5. 12. Anderson observed ___ at Caltech in 1932
  6. 13. P type has a ___ charge
  7. 14. ___ are electrically neutral
  8. 16. an ___ is any device where a low power input controls a higher power output
  9. 19. positrons travel backwards in time and bounce off ___ rays causing them to then travel forward in time
  10. 21. in the spectrum chart S stands for ___
Down
  1. 1. ___ can go right through each other and cancel each other
  2. 2. N type has a ___ charge
  3. 4. in mid 1930 ___ predicted that nuclear force would be carried by particles and flipped between protons and nucleus
  4. 6. ___'s 1920 uncertainty principle
  5. 7. in the spectrum chart F stands for ___
  6. 8. in the spectrum chart P stands for ___
  7. 10. in the spectrum chart D stands for ___
  8. 15. ___ machines have no power supply and give more force out than in
  9. 17. a ___ is the lightest particle with a positive charge
  10. 18. strong, nuclear, electromagnetic, and weak are all types of ___
  11. 20. atoms exist, hydrogen spectra, and the periodic table are all ___