Xenon
Xenon is used in light-emitting devices called xenon flash lamps, used in photographic flashes and stroboscopic lamps.
(1.25 points)
| Rank | Name | Unlocked |
|---|---|---|
| 1 | Krumpel81 | 10/13/2020 16:47:13 |
| 2 | Penumbean | 12/07/2020 16:59:36 |
| 3 | Nvlea | 02/07/2022 15:56:27 |
| 4 | Malone86 | 02/20/2023 19:49:09 |