从化学键角度理解 化学反应的本质是 。 断开反应物中的化学键需要 能量, 形成生成物中的化学键要 能量。 例:氢气和氯气反应的本质是在一定的 Template




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tomski从化学键角度理解 化学反应的本质是 。 coloring