Inert gas used in fluorescent tubes
Let's find possible answers to "Inert gas used in fluorescent tubes" crossword clue. First of all, we will look for a few extra hints for this entry: Inert gas used in fluorescent tubes. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.
Related clues
- Element that comprises about 1 percent of air
- Named after a Greek word meaning 'idle' because of its chemical inertness, one of the noble gases, atomic number 18
- Inert gas that's about 1% of the Earth's atmosphere
- About 1% of Earth's atmosphere, and a phonetic hint to this puzzle's gimmick
- Unreactive element of the rare gas series used in electric lights
Possible answers
- A
- R
- G
- O
- N