Across
- 4. related to reactions
- 5. rearrangment of electrons
- 7. Reaction between acid and base
- 9. type of water with hogh ionic concentration
- 11. normal water use to drink
Down
- 1. could be intensive or extensive
- 2. main metal in hardwater
- 3. used to organize elements
- 6. Element hard, shiny and solid
- 8. used to respect mass conservation law
- 10. origin of underground water