Nuclear Energy

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Across
  1. 3. reaction- a process in which when one thing happens and makes other things do stuff
  2. 4. particle- helium 4 over 2
  3. 6. number- How much it weighs
  4. 11. A product that has a different mass number than it usually have.
  5. 12. radioactive substances, or the radiation emitted by these.
  6. 13. fusion- Combining smaller atoms to make a bigger atom.
  7. 14. neutral charged subatomic atom
Down
  1. 1. fission-Splitting of an atom, usually Uranium.
  2. 2. of an Atom
  3. 5. radiation- Y 0 over 0
  4. 7. number- The amount of protons
  5. 8. How long it takes half of a particle to decay.
  6. 9. particle- electron 0 over 1
  7. 10. positively charged subatomic atom