Safari Live - Day 42 | National Geographic

What we’re going to cover in this video is the Intermediate Value Theorem, which despite some of this mathy language, you’ll see is one of the more intuitive theorems, possibly the most intuitive theorem you will come across in a lot of your mathematical …

Before we get into electron affinity, let’s really quickly review ionization energy. Let’s start with a neutral lithium atom with an electron configuration of 1s² 2s¹. A lithium atom has three protons in the nucleus, so a positive three charge, and two el…

He’s back for a day or an hour. There’s lights behind that thing. Um, okay, so I interviewed Ron on this stage. We’re on stage at Startup School in 2012, and the video’s on YouTube. And Ron told a lot of the good stories then, so I’m not gonna ask him abo…

I know what it’s like when you first start and you see this. It’s basically like you’re at the bottom of the mountain. You look at the very top and you’re like, “How could I get to the top of that mountain? What do I do?” It’s really overwhelming to see t…

In other videos, we introduced ourselves to the idea of orbitals, and these are various orbitals in their various subshells that you could find in various shells of an atom. In this video, we’re going to get a little bit more practice with electron config…

So we have two questions here, but don’t stress out. Anytime I even see a lot of decimals, I’m like, okay, is this going to be a lot of hairy arithmetic? But what we see here, it does not say what 8.37 + 4926 is equal to. The equal sign is squiggly. That …