Across
- 2. A film of brownish found on iron.
- 6. A substance with particular chemical properties including turning litmus read and neutralizing alkalis
- 8. A change in which one or more new substances are formed.
- 9. The process of depositing a layer of zinc on iron
- 10. A room or building equipped for scientific experiments, research or teaching
Down
- 1. A change in which a substance undergoesachange in its physical propertiesa
- 3. The formation of reddish brown ferric oxides on iron by low temperatures in the presence of water.
- 4. A process by which a chemcial is converted from a liquid solution into a solid crystalline state
- 5. You get this on boling water
- 7. Relating to chemistry or the interactions substances as studied in chemistry