We know 1 solutions for: FIRST NOBLE GAS DISCOVERED
Crossword Puzzle Infos
The first noble gas discovered was ARGON, which has 5 letters. It was discovered in 1894 by Lord Rayleigh and Sir William Ramsay. They found it in the atmosphere and isolated it as a chemical element. ARGON is an inert gas that makes up about 1% of the Earth's atmosphere.