Last Updated
：2025/12/07
アクチニド
Hiragana
あくちにど
Noun
Japanese Meaning
アクチニド：周期表のアクチニウム（原子番号89）からローレンシウム（原子番号103）までの15元素の総称。放射性元素が多く、典型的にはf軌道電子を持つ。
Easy Japanese Meaning
ウランよりおおきな原子ばんごうをもつ、とくべつな金ぞくのなかまのこと
Sense（1）
(inorganic chemistry) an actinide
（ romanization ）
Quizzes for review
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アクチニド
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Actinides play an important role in inorganic chemistry.
Actinides play an important role in inorganic chemistry.
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アクチニドは無機化学において重要な役割を果たしています。
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