Pre-IB Chemistry

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Across
  1. 3. negatively charged particle
  2. 8. Hydrogen ion with double the weight
  3. 9. The attraction of electrons
  4. 12. required energy to move a neutron
  5. 14. horizontal rows
Down
  1. 1. technique used to measure mass to ion charge
  2. 2. positively charged particle
  3. 4. Table Arrangement of elements
  4. 5. particle with no charge
  5. 6. positive ions
  6. 7. atoms that have unique properties
  7. 10. negative ions
  8. 11. number The combination of protons and neutrons
  9. 13. The center of an atom