Nuclear Power

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Across
  1. 3. Particle with positive charge
  2. 4. total number of protons/neutrons in an atom
  3. 5. Stopped by skin
  4. 6. number of protons/electrons
  5. 8. Multiple chemical reactions being set off
  6. 10. Radiation particles being thrown out
  7. 11. Atoms SPLITTING apart
  8. 13. A difference in neutrons in an atom
  9. 14. Cannot happen on Earth
Down
  1. 1. Radiation that goes through skin
  2. 2. Stopped by lead
  3. 7. The time it takes for radiation particles to decay by half
  4. 9. Core of an atom
  5. 12. Particle with neutral charge