Last Updated:2025/11/22

Chemists in older texts sometimes referred to eka-radon when discussing the unstable, radioactive element with atomic number 118, which is now named oganesson.

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Chemists in older texts sometimes referred to eka-radon when discussing the unstable, radioactive element with atomic number 118, which is now named oganesson.

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古い文献では、原子番号118の不安定で放射性の元素を指す際に仮称が使われることがありましたが、現在はオガネソンと命名されています。

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