Last Updated
：2026/01/08
原子価
Hiragana
げんしか
Noun
Japanese Meaning
原子価は、原子が他の原子と結合して分子や化合物をつくるときに示す結合能力の程度を表す概念。一般に、ある原子が他の原子と結ぶことのできる結合の数として表される。 / 化学において、ある元素の原子が水素原子や他の基準となる原子と比較して、どれだけの結合手をもつかを示す数。
Easy Japanese Meaning
げんしがほかのげんしとつながることができるかず。
Chinese (Simplified) Meaning
化合价 / 原子在化合物中的价数 / 元素与其他原子结合能力的度量
Chinese (Traditional) Meaning
原子與其他原子結合的價數 / 原子在化合物中可形成的鍵的數目 / 反映原子結合能力的數值
Korean Meaning
원자의 결합 능력을 나타내는 값 / 한 원자가 다른 원자와 결합할 수 있는 수
Indonesian
valensi (kemampuan atom membentuk ikatan) / bilangan valensi atom / daya ikat atom
Vietnamese Meaning
hóa trị (của nguyên tử/nguyên tố) / số hóa trị / khả năng liên kết của nguyên tử
Tagalog Meaning
valensiya; kakayahan ng atomo na bumuo ng bigkis na kemikal / bilang ng bigkis na karaniwang magagawa ng isang atomo / antas ng pagkakabigkis ng isang elemento sa ibang mga atomo
Sense（1）
a valence
（ canonical ）
（ romanization ）
（ kyūjitai ）
（ hiragana ）
Quizzes for review
See correct answer
I learned about valence in chemistry class.
See correct answer
化学の授業で原子価について学びました。
Japanese - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen changing entry name
- Users authorized to vote on judging - All Users
- 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
