Quizzes for review
The chemist dissolved a small amount of potash alum in water to demonstrate crystal growth.
See correct answer
The chemist dissolved a small amount of potash alum in water to demonstrate crystal growth.
音声機能が動作しない場合はこちらをご確認ください
Related words
potash alum
Noun
uncountable
Japanese Meaning
カリウムアルミニウム硫酸塩十二水和物。カリウム、アルミニウム、硫酸からなる水和物で、化学実験、印刷、製薬、食品の保存などに利用される。
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
