1、Recently physicists have been studying a “kink,” or bend, that appears in graphs that plot the energies of paired electrons as a clue to the force that causes the pairing.
2、Three unpaired electrons in nitrogen.
3、Essentially what you have is bonds resulting from the pairing of unpaired electrons.
4、Light hitting the proteins produces a pair of free radicals, highly reactive molecules with unpaired electrons.
5、So, using our simple valence bond theory, what we would expect is that we want to pair up any unpaired electrons in methane with unpaired electrons from hydrogen and form bonds.
6、Because these things are unpaired, we have already seen how unpaired electrons play a role in the Stern-Gerlach experiment.
