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face-centered cubic (fcc) ( cF4) Argon is a chemical element; it has symbol Ar and atomic number 18. It is in group 18 of the periodic table and is a noble gas. [9] Argon is the third most abundant gas in Earth's atmosphere, at 0.934% (9340 ppmv ).
Jul 4, 2024 · Argon is a colourless, odourless, and tasteless noble gas that is the most abundant and industrially useful of the noble gases. It is produced by the decay of potassium-40 in rocks and is used in gas-filled devices, welding, and semiconductor production.
Element Argon (Ar), Group 18, Atomic Number 18, p-block, Mass 39.95. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. Jump to main content
Feb 20, 2015 · Argon is an inert, colorless and odorless element — one of the Noble gases. Used in fluorescent lights and in welding, this element gets its name from the Greek word for "lazy," an homage to how...
Argon is a colourless, odourless, and tasteless noble gas that makes up about 1% of air. It is used in welding, lightbulbs, lasers, Geiger counters, and dating rocks and samples.
Explore the comprehensive guide on Argon, the versatile noble gas with wide-ranging applications. Discover its history, properties, uses in industries like welding, metal production, and medicine, as well as its safety guidelines.
Argon Facts. This entry was posted on May 31, 2015 by Todd Helmenstine (updated on May 2, 2021) Argon is the 18 th element of the periodic table. These argon facts contain chemical and physical data along with general information and history. Argon Periodic Table Cell.
