Because it, too, is given on your Table of Constants.

因为它在常数表这本书上也有出现。

麻省理工公开课 - 固态化学导论课程节选

When you're running a site and you're four people, are on the kitchen table, your operating expenses are relatively low.

当你运营一个网站，你们四人围坐在餐桌旁工作，由于运营费用较低。

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Well, if we look on the chart, the first ionization energy is what is reported in your Periodic Table.

如果我们查阅图表，一级电离能,已经在元素周期表上标示了。

麻省理工公开课 - 固态化学导论课程节选

And this is the same periodic table that you're going to get in your exams, so it's good to practice doing your problem-sets with that periodic table so you're not relying on having the double check right there of seeing what the electron configuration is.

这也是你们考试时会用到的相同的表,这样你们就不会，所以使用周期表来做问题集,是很好的练习,这样你们就,不会依赖于再次确认,电子构型是什么了。

麻省理工公开课 - 化学原理课程节选

If you look up in the corner of your Periodic Table on one of the sides, they have actually tabulated this for you.

你认真看一下角落上,在一个角落，应该已经为你们把数据列成表了。

麻省理工公开课 - 固态化学导论课程节选

The period of table's on the back page of your notes if you don't see that there.

元素周期表在你们讲义的封底,如果你没看到的话。

麻省理工公开课 - 化学原理课程节选

Anyway, if you go to your Periodic Table you will find that on the one side you can get what is called the enthalpy of atomization.

如果你看元素周期表,你会在这一侧发现,这是原子化焓。

麻省理工公开课 - 固态化学导论课程节选

If we look at carbon, if you look on your Periodic Table you will see this notation next to carbon, What are we learning here?

如果我们观察碳，如果你查阅元素周期表,你会看到碳旁边的符号，从这里我们能了解到什么呢？

麻省理工公开课 - 固态化学导论课程节选

And in terms of doing this for your homework, I actually want to mention that in the back page of your notes I attached a periodic table that does not have electron configurations on them. It's better to practice doing electron configurations when you cannot actually see the electron configurations.

关于你们的作业，是在你们讲义的后面的页,我附上了一张,没有给出电子构型的周期表,最好联系一下做出电子构型,当你们实际上看不到,电子构型的时候。

麻省理工公开课 - 化学原理课程节选