Last Updated
：2025/11/22
ferric oxide
Noun
uncountable
Japanese Meaning
化学における化合物で、Fe₂O₃（酸化鉄(III)または三酸化二鉄）を意味し、鉄の原子価が+3となっているもの。
Quizzes for review
(chemistry) The chemical compound Fe₂O₃, iron oxide where iron has a valence of +3.
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
ferric oxide
The archaeologist explained that the reddish stains on the pottery were caused by ferric oxide formed during firing.
See correct answer
The archaeologist explained that the reddish stains on the pottery were caused by ferric oxide formed during firing.
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
