Site with some good explinations of electrical theory

[pucho812]

http://www.kimber.com/atomic-struct/tablecont.htm#

 

[bcarso]

It is incorrect about Technetium as being only artificially produced however---it does occur in uranium ores as a byproduct of fission. I know, picky picky...

I wonder if Kimb*r is atoning for their cable phoolery, or possibly the owner's egregious sniping behavior on evilBay :grin: