原子能专家说，核反应堆堆芯的放射线能够把水分子一分为二从而产生氢气。

Nuclear experts say that radiation from the core of a reactor can split water molecules in two, releasing hydrogen.

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然后第二个原子或分子会怎样呢？

Then where does the second one go?

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之后，如果废物混合恰当的话，碳原子和氧原子重新结合形成CO，氢原子联结形成二元氢分子。

Then, if the mix of waste is correct, the carbon and oxygen atoms involved recombine to form carbon monoxide and the hydrogen atoms link up into diatomic hydrogen molecules.

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So we're going to finish talking about molecular orbital theory, we'll switch over to discussing bonding in larger molecules, even larger than diatomic, so we'll move on to talking about valence bond theory and hybridization.

我们要结束关于分子轨道理论的讨论，转向讨论大分子的成键，比二原子分子更大的分子，我们会继续讨论价电子成键理论,和杂化。

麻省理工公开课 - 化学原理课程节选