Across
- 3. symbol for Mercury
- 4. 4, Period 4.
- 6. is the Latin name for this metal.
- 7. used to make signs.
- 13. are made from this.
- 14. metal and cost is high.
Down
- 1. to make computer chips.
- 2. atomic number 88
- 5. to live.
- 8. of table salt.
- 9. is its chemical symbol.
- 10. 4, Group 18.
- 11. number of 24
- 12. metal used in electrical wiring.