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