What is the meaning of Argon?
The chemical element (symbol Ar) with an atomic number of 18. The third most abundant gas in the Earth's atmosphere, it is a colourless, odourless, inert noble gas.
A single atom of this element.
argon (chemical element)
argon (a chemical element, symbol: Ar)
argon (chemical element)
argon (chemical element)
A part of argon
argon (chemical element)
argon (chemical element)
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