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Across
  1. 4. that may use quantum encryption to protect data.
  2. 5. between two consecutive wave peaks.
  3. 7. link between particles no matter how far apart.
  4. 8. can act as both a wave and a particle.
  5. 10. Spectra,Unique patterns of light produced by atoms when electrons drop energy levels.
  6. 13. Principle,Heisenberg’s rule: you can’t know both position and momentum precisely.
  7. 16. Effect,Electrons are ejected when light hits a surface in this quantum phenomenon.
  8. 18. particle of light with no mass, just energy.
  9. 19. Polarization,Describes the direction of oscillation in a transverse wave.
Down
  1. 1. happens to electrons in the photoelectric effect.
  2. 2. of wave cycles per second.
  3. 3. Mechanics,Branch of physics that explains the behavior of particles on a small scale.
  4. 6. Phenomena,General term for strange behavior at the atomic and subatomic levels.
  5. 9. basic unit of matter, central to quantum studies.
  6. 11. a quantum system exists in multiple states at once.
  7. 12. to excite electrons or eject them from metal surfaces.
  8. 14. Behaviors,Includes reflection, refraction, diffraction, and interference.
  9. 15. display type that relies on polarized light.
  10. 17. Wave,Electromagnetic radiation that can behave like both a wave and a particle.