Last Updated
：2025/11/19
argon
IPA(Pronunciation)
Noun
countable
uncountable
Japanese Meaning
アルゴン（記号：Ar、原子番号18）は、地球大気中に存在する第三位の気体で、無色・無臭の不活性な希ガスです。
（ plural ）
Quizzes for review
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.
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argon
The laboratory technologist filled the chamber with argon to create an inert atmosphere during the experiment.
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The laboratory technologist filled the chamber with argon to create an inert atmosphere during the experiment.
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