-
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。
-
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。
-
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？
-
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。
-
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。
-
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 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。
-
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。
-
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, let's make sure everyone kind of has this down, let's do another clicker question here.
好，让我们确保每个人都记下了这点，来做下一个选择题吧。
-
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。
-
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。
-
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。
-
And what is the shape, for one more clicker question on ammonia?
那它的形状呢？,再来一道关于氨分子的课堂习题？
-
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？
-
So we got our clicker question set there.
我们已经都明白了课堂测试题。
-
So, let's turn to another clicker question here.
那么，让我们进入下一个选择题的环节。
-
So let's go to a clicker question.
那么让我们来做一个选择题。
应用推荐