Last Updated
：2025/11/22
arsenic trioxide
Noun
uncountable
Japanese Meaning
三酸化砒素。砒素の酸化物で、産業上重要かつ非常に毒性が高い物質。鉱物としてはクラウデタイトと呼ばれ、化学式はAs₂O₃（ただし、液体、気体、一部の固体状態ではAs₄O₆の分子形態も存在する場合がある）
Quizzes for review
(chemistry) An industrially important and highly toxic oxide of arsenic that occurs as the mineral claudetite; formula As₂O₃ (though in liquid, gaseous and some solid forms it has molecules of the form As₄O₆).
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
arsenic trioxide
Workers in the glass factory were warned that exposure to arsenic trioxide can be fatal, so they must follow strict safety procedures.
See correct answer
Workers in the glass factory were warned that exposure to arsenic trioxide can be fatal, so they must follow strict safety procedures.
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
