00:06
So here we're taking a look at elements and what charge they might want to have to have a noble gas configuration.
00:12
So you can see i've drawn out the electron configuration for bromine here.
00:19
And so if we added an electron in the 4p, then what we would get is the br minus allion, and this would be analogous to a krypton, which is a noble gas configuration.
00:30
Again, if we looked at cesium, that's the electron configuration on the screen.
00:34
If we removed that electron from the 6s, then we would have another.
00:38
Electron configuration analogous to xenon.
00:41
Next we have phosphorus.
00:47
So what we fill is up to neon, followed by the 3s, and then we have the 3p here...