Last Updated
：2025/11/19
krypton
IPA(Pronunciation)
Noun
countable
uncountable
Japanese Meaning
原子番号36の化学元素。無色、無臭の希ガスであり、通常はフッ素とのみ反応する。地球の大気中では非常に希少な元素。
（ plural ）
Quizzes for review
The chemical element (symbol Kr) with an atomic number of 36. It is a colourless, odourless noble gas that only reacts with fluorine. It is one of the rarest gases in the Earth's atmosphere.
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krypton
Although krypton is a colourless, odourless noble gas present only in trace amounts in the Earth's atmosphere, its spectral lines are invaluable in certain types of high-precision lighting and lasers.
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Although krypton is a colourless, odourless noble gas present only in trace amounts in the Earth's atmosphere, its spectral lines are invaluable in certain types of high-precision lighting and lasers.
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