Now, chlorine I have to do a little bit more heavy lifting here because chlorine starts as a diatomic molecule.

现在，对于氯,我将会做更多的说明,因为氯元素起初存在于双原子分子中。

麻省理工公开课 - 固态化学导论课程节选

All right. So it's 7 that are in chlorine, it's the same as fluorine or any of the others in that row or in that group rather.

好，氯有七个，跟氟或者在那一列,的其它元素一样。

麻省理工公开课 - 化学原理课程节选

You start with O double minus, so that is oxygen plus two electrons.

你从氧二负离子，也就是氯元素带2个负电子。

麻省理工公开课 - 固态化学导论课程节选

Here I am actually throwing an electron onto chlorine.

这里我将这个电子转移到了氯元素上。

麻省理工公开课 - 固态化学导论课程节选