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When a new superheavy atom is discovered, the IUPAC assigns a temporary systematic element name until a permanent one is approved.
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When a new superheavy atom is discovered, the IUPAC assigns a temporary systematic element name until a permanent one is approved.
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Related words
systematic element name
Noun
Japanese Meaning
（化学）原子番号の数字から派生して接尾辞-(i)umを付加し作られる体系的な元素名。通常、トランスウラン元素が生成された直後や短期間のみ用いられ、その後には非体系的な名称が採用される。
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