The element Germanium (Ge) is located in the 14th group of the Periodic Table. It is a member of the p-block and has a period number of 4. The source of the element can be located in coal resources. T...
The overwhelming tactics unleashed by the Nazis at the beginning of World War Two signaled a shocking advance in the art of warfare. The allies struggled to devise defenses against the blitzkrieg of t...