Last Updated
：2025/11/22
radium hydroxide
Quizzes for review
(chemistry) The strong base Ra(OH)₂ obtained when radium reacts with water; it has no commercial use
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
radium hydroxide
When radium reacts with water, it forms radium hydroxide, a highly caustic and radioactive strong base.
See correct answer
When radium reacts with water, it forms radium hydroxide, a highly caustic and radioactive strong base.
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
