Crossword Puzzle Clue Answers
We've seen 2 answers for the crossword clue '#18 on the periodic table' in our database. It has been used in 1 crossword, the latest of which was the Washington Post crossword on February 01, 2012.
Crossword answers for the clue "#18 on the periodic table"
- ARGON
Related Clues
- Radio tube gas
- Scientific discovery of 1894
- Vacuum tube filler
- About 1% of the atmosphere
- Number 18
- 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
Last Seen In
- Washington Post - February 01, 2012