Last Updated
:2025/11/21
oxygen-16
Noun
uncountable
Japanese Meaning
酸素-16: 酸素の主要な安定同位体であり、8個の陽子と8個の中性子から成る。自然界に存在する酸素の99%以上を占める。
Quizzes for review
(physics) The major stable isotope of oxygen, ¹⁶₈O, having eight protons and eight neutrons; it amounts to over 99% of the element in nature
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
oxygen-16
Researchers measured the reaction cross-section of oxygen-16 to better understand stellar nucleosynthesis.
See correct answer
Researchers measured the reaction cross-section of oxygen-16 to better understand stellar nucleosynthesis.
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