So, in this class we'll be talking about energy a lot, and it's often useful to draw some sort of energy diagram to visualize the differences in energy that we're discussing.
所以,这堂课我们会讨论很多,关于能量的问题,讨论时,画能级图来使能量差别,形象化常常是很有用的。
OK PROFESSOR: Valence electrons. OK, sometimes you're going to be asked to draw a molecular orbital diagram where you're asked to include all electrons, and sometimes it will specifically say only include valence electrons.
教授:价电子,有时候你画一幅分子轨道图,有时候要求你画出所有的电子,有时候特别要求,只包括价电子。
So, you can confirm that for yourself at home, but in fact, if I draw a straight line, this will actually be correct.
你要是不信回去自己验证一下,事实上我画成直线,是绝对正确的
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