Module 5 Puzzle

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Across
  1. 5. How quarks vary from traditional properties
  2. 8. No two electrons in the same atom can have identical values for all four of their quantum numbers
  3. 10. Corresponds to "ordinary" matter - Can be made with a particle accelerator
  4. 12. Is equal to an electron in every way except mass
  5. 13. Hold quarks together
  6. 15. This is my name
  7. 17. Predicted the existence of pi mesons
  8. 21. Two or more types of the same element that have different numbers of neutrons
Down
  1. 1. A particle you can't detect because it has no mass or charge
  2. 2. The splitting of atoms
  3. 3. A fundamental particle that isn't made up of anything else
  4. 4. The merging of atoms
  5. 6. The antimatter equivalent of an electron
  6. 7. My teacher calls himself
  7. 9. This should be called a nuclear bomb
  8. 11. This force is strong and short range
  9. 14. Decays into lead, used in dating
  10. 16. Time required for one-half of the atomic nuclei of a radioactive sample to decay
  11. 18. Periodic chart number that tells you how many protons and electrons there are
  12. 19. Periodic chart number that is close to the total number of neutrons and protons in the average nucleus found around earth
  13. 20. Used to measure dosages of radiation