[Th] [Er] [I] [N] [K] [S] [Ta] [Al] [Mo] [N] [Ac‪]‬

The EARTH is very volatile and atmospheric electricity plays a huge part.  Picture a large electrode…?  IS ARE EARTH NEGATIVE OR POSITIVE…? 


Thanks to CRC:  HANDBOOK OF CHEMISTRY AND PHYICS (1913-1995)  (DAVID R. LIDE - EDITOR)