Across
- 2. Ions with more than 1 atom
- 4. synthesis
- 5. 2 opposite charge ions
- 6. CuCl2
- 7. decomposition
- 8. negative charge
- 9. Atomic#-1
- 10. H2O
- 11. AtomicMass-15.99
- 14. mgcl2
- 17. sharing electrons
- 18. no charge
- 19. positive charge
Down
- 1. monoxide N4O
- 3. positive ion
- 6. CH4
- 12. can't be created or destroyed
- 13. A negavtive ion
- 15. Chloride NaCl
- 16. Fe
- 18. Ne