Clue: Element #54
We have 1 possible answer for the clue Element #54 which appears 2 times in our database.
Possible Answers:
Related Clues:
- Photographic flash gas
- TV-tube material
- Gas used in arc lamps
- Heavy noble gas
- Atomic number 54
- Gas used in flash lamps
- Gas used in lasers
- Element in strobe lights
- Rare but useful gas
- It follows iodine in the periodic table
- It's often in the spotlight
- Ox reared that's noble
- Ten to zero, counting backwards? It's elementary
- Gas turned up to No IX
- Heavy, colourless and odourless gas