Chloe Smith Crossword

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Across
  1. 2. the strong force is the force in the ____ that holds nucleons together
  2. 4. these rays are high-frequency electromagnetic radiation.
  3. 8. gamma rays are pure _______
  4. 9. the half life is the rate of _____ of a radioactive isotope
  5. 10. Carbon dating is used for ______ and animals
Down
  1. 1. When an atom undergoes radioactive decay does it turn into a completely different element? (yes or no)
  2. 3. gamma radiation carries no electrical _____.
  3. 5. this type of radiation carries a positive electric charge
  4. 6. this type of radiation carries a negative electric charge
  5. 7. When energy is released by the process of fission or fusion, the total mass of the material after the even is (less, the same, or more)