Radioactivity Crossword - Jake Hutchings

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Across
  1. 3. Rays
  2. 5. In lucozade
  3. 7. another of the 3 main atoms
  4. 9. the centre of a cell
Down
  1. 1. Chernobyl
  2. 2. One of the 3 main atoms in chemistry
  3. 4. Primary
  4. 6. the first
  5. 8. When wood rots