H2 1.4.194

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H2 1.4.194

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Jul 26 2025 nbsp 0183 32 H2 O2 2 Feb 7, 2018  · H2-/He2+可以形成, 而He2不可以形成. He2这两个He原子在1s轨道上本来就已经有一对自旋相反的电子, 如果要组成分子, 成键轨道与反键轨道都恰好被占据, 两者能量就被抵消, …

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H2 1.4.194Nov 3, 2011  · 元素記号についてです。HとH2の違いが分かりません同じ水素じゃないのでしょうか？初歩的な質問で申し訳ないのです。ご回答よろしくお願いします。 Hは水素原子H2は水 … 2011 1

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