Grace Heintschel Burkholder

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Across
  1. 5. minimum mass of fissionable material in a reactor
  2. 8. have an imbalance of neutrons and protons
  3. 10. the rate of decay in time of a radioactive isotope
Down
  1. 1. 2 types of rays
  2. 2. the results from radioactive decay
  3. 3. type of radiation with no charge
  4. 4. produced by high temperature resulting in more tightly bound nuclei
  5. 6. type of dating with a half-life of 5730
  6. 7. type of radiation with a negative charge
  7. 9. type of radiation with a positive electric charge