Crossword Puzzle Clue Answers
We've seen 1 answer for the crossword clue 'Number 18' in our database. It has been used in 1 crossword, the latest of which was the New York Times crossword on January 08, 1999.
Crossword answers for the clue "Number 18"
- ARGON
Related Clues
- Radio tube gas
- Scientific discovery of 1894
- Vacuum tube filler
- About 1% of the atmosphere
- Part of the atmosphere
- Light bulb gas
- Fluorescent lamp filler
- Inert gas
- About 1% of the Earth's atmosphere
- It's inert
- Laser gas
- Element whose name comes from Greek for "inactive"
- Element whose name roughly means "lazy"
- Incandescent lamp gas
- Gas in incandescent lamps
- It fills fluorescent and incandescent lamps
- Roughly 1% of the atmosphere
- Light gas
- Earth's most abundant noble gas
- Gas used in arc welding
Last Seen In
- New York Times - January 08, 1999