Best Answer: In the most common form of atomic bomb uranium 235 is split by striking it with a low energy neutron. Generally the heavier an element the easier it is to split its atom (fission).
Grainger's headquarters is located in Lake Forest, Illinois.
General Motors was Established on 16 September 1908 now one of the world largest auto maker, founded by William C.Durant. Its headquarters are In USA Detroit Michigan United States now having 202,000 employees and this company is working in 156 different countries.SA Peugeot Citroen is French company having headquarters in 16th Arrondissement, Paris, France .It serve wide area of world except North America and South Asia, which seems strange for top ranking company.