Last Updated
：2025/11/21
boron-11
Noun
uncountable
Japanese Meaning
(物理学) 安定同位体であり、ホウ素（Boron）の一種。具体的には、5個の陽子と6個の中性子を持ち、天然ホウ素の約80%を占める核種。
Quizzes for review
(physics) A stable isotope, ¹¹₅B, having five protons and six neutrons, that makes up about 80% of natural boron.
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
boron-11
Researchers used boron-11, a stable isotope with five protons and six neutrons, to trace neutron-capture reactions in the experiment.
See correct answer
Researchers used boron-11, a stable isotope with five protons and six neutrons, to trace neutron-capture reactions in the experiment.
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
