nuclear energy

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Across
  1. 2. something that causes because of something else
  2. 3. neutral charged
  3. 4. the locator of a element
  4. 8. the powerhouse of the cell
  5. 11. two protons and two neutrons tightly bound together
  6. 12. a change in mass
  7. 13. a reaction in which the nucleus of an atom splits into two or more smaller nuclei
Down
  1. 1. a fast-moving electron emitted by radioactive decay of substances.
  2. 3. the process by which two light atomic nuclei combine to form a single heavier one while releasing massive amounts of energy.
  3. 5. the mass of a element
  4. 6. the emission of ionizing radiation or particles caused by the spontaneous disintegration of atomic nuclei.
  5. 7. the time it takes for a element to half itself
  6. 9. causes canser
  7. 10. positive charged