I heard some people say one, and that's a good guess, remember they're actually sharing. So these two electrons, they belong to chlorine, they also belong to hydrogen, but they do, in fact, belong to chlorine as well.
我听到有些人说的是一个,这是个很好的猜测,但要记得它们其实是被共用的,因此有两个电子,它们属于氯,同时也属于氢,但实际上它们也属于氯。
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