Argon is a chemical element having symbol Ar and atomic number 18. It is a noble gas found in the group 18 of the periodic table. It was the first noble gas to be discovered…
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What is argon?
Argon is the most abundant noble gas present in the Earth. About 1% of the Earth’s atmosphere is composed of Argon. In terms of behavior, Argon is considered very stable but not totally inert. This…









