Last Updated
：2025/11/19
rutherfordium
IPA(Pronunciation)
Noun
uncountable
obsolete
Japanese Meaning
104番目の超ウラン元素である化学元素（記号: Rf） / （旧称）シーボーギウムの名称として提案されたが却下された名前 / （旧称）ローレンシウムの名称として提案されたが却下された名前
Sense（2）
Sense（3）
Quizzes for review
A transuranic chemical element (symbol Rf) with an atomic number of 104. / (obsolete) A rejected name for seaborgium. / (obsolete) A rejected name for lawrencium.
音声機能が動作しない場合はこちらをご確認ください
See correct answer
rutherfordium
Researchers synthesized a few milligrams of rutherfordium to study its chemical properties.
See correct answer
Researchers synthesized a few milligrams of rutherfordium to study its chemical properties.
音声機能が動作しない場合はこちらをご確認ください
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
