Across
- 3. AB+C->CO2+H2O
- 5. indicated by a (g) in a chemical reaction
- 7. indicated by an (s) in a chemical reaction
- 11. mass cannot be created nor destroyed
- 14. big number in front
- 15. process that leads to the chemical transformation
- 16. indicated by an (l) in a chemical reaction
- 17. A+B->AB
- 18. solution in which the solvent is water
- 19. starting substance(s) in reaction
Down
- 1. two elements are replaced
- 2. the equation is equal on both sides
- 4. small number behind
- 6. positive ion
- 8. AB→A+B
- 9. BrINClHOF
- 10. substance formed in chemical change
- 12. one element is replaced
- 13. negative ion