Across
- 2. a common metal in alloys
- 4. used to fold soft metals
- 8. the softest metal type you can get
- 10. used to cut metal
- 12. used to make guitar strings
- 13. uses energy to stick metal together
- 14. the process of melting metal
Down
- 1. A very hard metal
- 3. a place were materials are collected
- 5. a chemical reaction
- 6. contains iron
- 7. the process of protecting metal from rust
- 9. the process of changing the poroperties of metal
- 10. main material in most metals
- 11. used to mark metal