All the elements in the periodic table have a different affinity for electrons.

元的所有元对电子都有不同的亲和力。

On the periodic table of the elements, Sn is the symbol for what?

在元的元上，Sn是什么的符号？

The transition metals are the metals in the middle part of the periodic table.

过渡金属元指元位于间位置的金属元。

In fact, they make up most of the elements in the periodic table.

事实上，它们构成了元的大部分元。

And so your question about the periodic table is very interesting.

所以你出的关于元的问题非常有趣。

Chemists know all the elements on the periodic table.

化学家了解元里所有的元。

Let's say your chemistry teacher asks you to memorize a periodic table for example.

比如说，你的化学老师让你记住一张元。

You could break down each line of the periodic table into a short story.

你可以把元的每一行分解成一个小故事。

The race to extend the periodic table continues.

扩展元的比赛仍在继续。

“Mendeleyev’s Dream” by Paul Strathern is the best book I've ever read on the periodic table.

保罗·斯特拉森的《门捷列夫的梦》是我读过的关于元的最好的书。

Yes, I asked which is the lightest element in the periodic table.

是的，我问元最轻的元是什么。

They don't really get much more far off the periodic table than that.

它们在元确实没有处于太靠后的位置。

I mentioned that uranium is the heaviest element in the periodic table, but which is the lightest?

我到过铀是元最重的元，但哪个元是最轻的呢？

Hydrogen has one proton, helium two, lithium three, and so on up the periodic table of elements.

氢有1个质子，氦有2个，锂有3个，按元上的元排列顺序即可判断。

Well, what's the periodic table like at the beginning of the universe, the moment of Big Bang?

那宇宙初开，也就是宇宙大爆炸的那一刻，元是什么样的呢？

The periodic table is an organized display of all the chemical elements in order by atomic number.

元是所有化学元按原子序数有序排列的。

So here's the periodic table of elements you're used to seeing that you learned in your chemistry class.

所以这里是你习惯于看到的元，你在化学课上学到的。

We have the entire periodic table to play with minus a few things that are not too healthy.

我们有整个可以解决那些并不健康的治疗手段。

You know, I want to revise chemistry like open the CGP revision guide, fundamentals of chemistry, the periodic table.

你知道，我想复习化学，比如打开 CGP 复习指南，化学基础，。

And in the subsurface, suddenly transition metals in the middle of the periodic table, like become active for them.

而在地下，间的过渡金属因它们突然变得很活跃。