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.
Caterpillar moving headquarters, CEO from Peoria to Chicago. PEORIA â The fading plan for Caterpillar Inc. to build a new global headquarters in Downtown Peoria disappeared entirely Tuesday. An alternate vision for the future of the company synonymous with Peoria came into sharp focus instead â one where the top decision-makers and title of global headquarters no longer reside in the River City.