Pronunciation: [ˈɑːɡɒn] (IPA) 
The word "argon" is often misspelled due to its unusual sound pattern. In IPA phonetic transcription, it is spelled as /ˈɑːɡɒn/. The first syllable is pronounced with the "ah" sound and the second syllable with the "aw" sound. The "g" is silent, which may cause confusion in the spelling of the word. Argon is a chemical element with the symbol Ar and atomic number 18. It is a noble gas that is colorless, odorless, and non-flammable.
Argon is a chemically inert, odorless, and colorless gaseous element that belongs to the noble gases group on the periodic table. It is symbolized by the atomic symbol "Ar" and has an atomic number of 18. Argon is the third most abundant gas in the Earth's atmosphere, comprising approximately 0.934% by volume. Its name is derived from the Greek word "argos," meaning inactive or sluggish.
Argon is produced by fractional distillation of liquefied air, as it is obtained alongside other gases like nitrogen and oxygen. It is characterized by its low reactivity and inability to form stable compounds with other elements. Due to its stable, unreactive nature, argon is widely used in industrial applications as an inert shielding gas for various processes, such as welding, plasma cutting, and inert atmospheres for metallurgical processes.
In addition to industrial uses, argon is also employed in the scientific community. In physics experiments, argon serves as a medium for generating controlled electrical discharges or fluorescent light, such as in gas lasers. Its low thermal conductivity makes it suitable for insulating windows in buildings, reducing heat loss.
In the field of astrophysics, argon is utilized as an indicator of stellar evolution and nucleosynthesis processes, providing crucial insights into the history and composition of celestial bodies. Furthermore, argon-argon dating is a widely used potassium-argon radiometric dating method in geology, archeology, and anthropology to determine the age of rocks and minerals.
Overall, argon's inert properties, abundance, and diverse applications make it an essential element in various industries and scientific fields.
A gaseous element, symbol A, atomic weight 39.6, present in the atmosphere in the proportion of about 1 per cent. It is chemically very inert, but a compound with carbon has been obtained, and it is believed to unite with magnesium at a very high temperature.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.
The word "argon" has its etymology rooted in the Greek language. It comes from the Greek word "argos", meaning "lazy" or "idle". This is because argon, as an element, was originally discovered by the Scottish chemist Sir William Ramsay and his assistant Lord Rayleigh in 1894 while studying atmospheric gases. One of the key characteristics they observed was that argon did not readily react with other chemicals, hence the association with the concept of laziness or inactivity.
