Types of Radiation

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Across
  1. 2. particles used by Rutherford in a classic experiment
  2. 6. An alpha particle is the nucleus of this atom
  3. 9. uncharged particle in the nucleus
  4. 10. nuclear radiation more likely from larger nuclei
  5. 11. nuclear radiation with positive charge
  6. 13. atoms with the same number of protons but different numbers of neutrons
  7. 14. beta particles are these
Down
  1. 1. nuclear radiation that is an electromagnetic wave
  2. 3. nuclear radiation more likely from isotopes with more protons than neutrons
  3. 4. nuclear radiation with negative charge
  4. 5. common name for a particle in the nucleus
  5. 7. radiation that knocks electrons from nuclei
  6. 8. number indicating total protons plus neutrons
  7. 12. number indicating number of protons