Year 10 Chemistry

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Across
  1. 1. a metalloid
  2. 4. a transition metal
  3. 5. a subatomic particle with a positive charge
  4. 7. a noble gas
  5. 8. periodic symbol of Pb
  6. 10. a transition metal
  7. 12. periodic symbol of Bh
  8. 13. a subatomic particle with a negative charge
  9. 14. periodic symbol of Hg
Down
  1. 2. a neutral subatomic particle
  2. 3. an alkaline metal
  3. 5. a transition metal
  4. 6. periodic symbol of Xe
  5. 9. periodic symbol of Rn
  6. 11. a metalloid