Across
- 3. The study of elements
- 5. Negatively charged ion
- 7. A bond between metal and non metal
- 8. Negative charge
- 10. What holds elements together
- 11. Smallest piece of matter
- 12. Stationary Atoms
Down
- 1. a bond between two metals
- 2. Contains protons and neutrons
- 4. Positively charged
- 6. Neutral charge
- 9. Positively charger ion