Last Updated：2025/11/21
Sentence
分子状窒素（N2）は地球の大気の約78%を占め、常温では比較的不活性です。
Quizzes for review
Dinitrogen makes up about 78% of Earth's atmosphere and is relatively inert at room temperature.
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Dinitrogen makes up about 78% of Earth's atmosphere and is relatively inert at room temperature.
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Related words
dinitrogen
Noun
uncountable
used in combination
Japanese Meaning
化学において、通常の窒素分子（N₂）を指し、二原子からなる窒素分子。 / 化学反応や化合物内で、二個の窒素原子が結合している状態を示す。
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