-
So let's have a clicker question here on how many total pi bonds do you expect to see in benzene?
让我们来做个课堂习题,你们觉得苯环里有一共多少个π键？
-
So, why don't you go ahead and take 10 more seconds on this second clicker question for our intro.
请大家再花十秒钟的时间,来做一下第二个选择题。
-
Please go get the clicker at the Bass Circulation Desk, and they should have enough everybody in the class.
去巴斯借书处领取表决器吧,应该每人都能领取到一个
-
All right. It's 12:05, so why don't you go ahead and take 10 more seconds on the clicker question today.
好，现在已经，12：05，了，请大家,花十秒钟的时间做一下今天的选择题吧。
-
PROFESSOR: All right. As you're settling in, why don't you take 10 more seconds to answer the clicker question.
教授：好，既然你们都坐好了,给你们10秒钟回答这个问题。
-
What we had just done a clicker question on is discussing light as a particle and the photoelectric effect, so we're going to finish up with a few points about the photoelectric effect today.
我们刚才做得课堂表决器那个问题,是讨论光作为一个粒子以及光电效应，所以今天我们将以一些,关于光电效应的观点作为结束。
-
The little clicker then, as I said, there will be an electronic device connected to my computer.
我刚才说了,这种小表决器,就是一种电子设备,连接到我的电脑
-
Let's switch to a clicker question and just confirm that that is, in fact, true. So what's the corresponding orbital if we talk about this state, 5, 1, 0?
让我们,转到，课堂问题上来，5，1，0态所对应的轨道,是哪一个？
-
So, I know this is a simple example and I can see everyone pretty much got it right, and probably those that didn't actually made some sort of clicker error is my guess.
分别是质子和电子,我知道这是个很简单的问题，你们大部分人都做对了,我猜那些没做对的大概是因为点错了。
-
I left out the noble gases here because they do something a little bit special, and actually, I'm going to give you one last clicker question today to see if you can tell me what you think noble gases do.
我并没有把稀有气体算在里面,因为它们的电子亲和能有点特别，实际上，我将会把这作为今天的,最后一个选择题，来请大家告诉我,你们觉得稀有气体电子亲和能应该是怎样的。
-
So why don't we go to a clicker question here, and see if you can tell us this.
为什么我们不做,一个课题表决题呢，来看看你们是否能回答我。
-
As you're settling into your seats, why don't we take 10 more seconds on the clicker question here.
你们现在都坐在座位上了，为什么不用10多秒的时间,来做这道选择题呢？好的。
-
OK. So let's actually go to a clicker question now on radial probability distributions.
好，让我们来做一个关于,径向概率分布的题目。
-
PROFESSOR: -- that this is not a quick clicker question, so you actually need to maybe write something down to figure out the answer.
教授：这个问题不是一眼就能看出来的，你们需要在纸上写一写,才能得到答案。
-
Can you go ahead and take 10 more seconds on this first clicker question here? OK.
大家先来花十秒钟的时间,把第一个选择题做了好吗？好。
-
Pauli So let's try a clicker question and thinking about the Pauli exclusion principle.
让我们看一个关于,不相容原理的习题。
-
Why doesn't everyone go ahead and take ten more seconds on the clicker question.
每个人为什么不开始做课堂表决题呢,只需要10多秒的时间。
-
Why doesn't everyone take 10 more seconds to answer this clicker question here.
给你们10秒钟,回答这个问题。
-
Okay, the next thing I'd like you to do is get yourself a clicker.
接下来我希望你们都去拿个表决器
-
we'll send these questions to your TA so any time you get a clicker question wrong and you're confused, bring it up in the next recitation section and you'll be able to discuss it there.
交给你们的助教，所以任何时候,如果你们,答错了课堂问题，或者对它有疑问的话,可以在下次的,讨论课上讨论。
-
So let's go to a second clicker question here and try one more. So why don't you tell me how many possible orbitals you can have in a single atom that have the following two quantum numbers?
让我们来看下一道题目,你们来告诉我,有多少个可能的轨道,含有这些量子数呢？
-
We didn't just need that n, not just the principle quantum number that we needed to discuss the energy, but we also need to talk about l and m, as we did in our clicker question up here.
我们不仅需要ｎ,不仅要这个可以,决定能量的主量子数，还需要ｍ和ｌ,就像我们做这道题这样。
-
All right, so OK, it looks like we have a very mixed response in terms of the answer to the clicker question today.
好的，看来今天课堂,习题的答案比较多样。
-
We were going to have a clicker slide on how many bounced back but it looks like we're having a little technical difficulty with that.
发生背散射，球被弹回来了的,同学请你们站起来,让我算算。
-
So let's do a quick clicker question, and you tell me how many valence electrons does fluorine have? Remember, valence electrons are different from core, they're only the outer-most electrons in the outer-most shell.
那么让我们来做一个小选择题，请大家来告诉我,氟有多少个价电子，要记得，价电子与芯电子不同，它们是在最外壳层的最靠外面的电子。
-
So we've tagged each of your numbers to your actual recitation, so we can see today which recitation actually is going to be doing the best in terms of clicker questions, who's going to get the most correct today.
我们已经将你们的学号,与你们参加的习题讨论小组关联起来了，这样通过回答选择题,我们就可以来比一比，哪个小组答对的人最多。
-
We're actually going to do one more clicker question to get started with today, and as we do, I'll explain something we're going to be trying today, which is a little bit of a friendly competition in terms of answering the clicker questions correctly.
我们将在开始讲授今天的课程之前,再多做一个选择题，我先来说明一下做这件事的原因，这实际上是一个,回答选择题的小比赛。
-
So, let's do a clicker question on isoelectronic atoms.
那么，让我们来做一个关于等电子原子的选择题吧。
-
So, we'll try another clicker question like this later.
我们后面还会有另外一个课堂练习。
-
Could everyone take 10 more seconds on the clicker question.
请大家先花十秒钟的时间,来做一下这个选择题好吗？
应用推荐