Last Updated
：2026/01/03
同位体
Hiragana
どういたい
Noun
Japanese Meaning
原子番号が同じで、中性子の数が異なるために質量数が異なる原子同士の関係、またはそのような原子。化学的性質はほぼ同じだが、物理的性質や安定性が異なる。
Easy Japanese Meaning
おなじしゅるいのげんしで重さだけがちがうもの
Chinese (Simplified) Meaning
同一化学元素中，质子数相同但中子数不同的原子 / 同元素不同质量数的原子
Chinese (Traditional) Meaning
質子數相同、中子數不同的原子 / 同一元素的不同原子型態
Korean Meaning
동위원소 / 같은 원자번호를 가지지만 질량수가 다른 원소
Vietnamese Meaning
đồng vị (nguyên tử cùng số proton, khác số neutron) / dạng nguyên tử của cùng một nguyên tố nhưng khác khối lượng
Tagalog Meaning
isotopo / mga atomo ng iisang elemento na pareho ang bilang ng proton ngunit iba ang bilang ng neutron
Sense（1）
(physics) an isotope
（ canonical ）
（ romanization ）
（ romanization ）
（ kyūjitai ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
See correct answer
同位体
See correct answer
In this chemical reaction, a specific isotope is produced.
In this chemical reaction, a specific isotope is produced.
See correct answer
この化学反応では、特定の同位体が生成されます。
Japanese - English
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