BROMINE
| Date | Clue |
|---|---|
| 2009-10-01 | Element used in fire retardants |
| 2007-09-23 | Element that's liquid at room temperature |
| 1999-11-24 | No. 35 on the periodic table |
| Date | Clue |
|---|---|
| 2009-10-01 | Element used in fire retardants |
| 2007-09-23 | Element that's liquid at room temperature |
| 1999-11-24 | No. 35 on the periodic table |