AN INERT GAS Crossword Clue
AN INERT GAS Crossword Clue
We know 4 solutions for: AN INERT GAS
Crossword Puzzle Infos
An inert gas is a gas that does not react with other elements or compounds. The four most common inert gases are ARGON, RADON, NEON, and XENON. ARGON is the most abundant of the four, making up about 1% of the Earth's atmosphere. RADON is a radioactive gas that is found in soil and rocks. NEON is a colorless, odorless gas that is used in NEON signs. XENON is a rare gas that is used in some medical applications.