uranium 238 decay series sorted by

relevance

All are present, at least transiently, in any sample containing uranium-235, whether metal, compound, ore, or mineral.

Write a balanced equation for each of the following nuclear reactions:• Write the equations for these two nuclear transformations.

8 billion years , operate on the same principle.

Three of these series include most of the naturally radioactive elements of the periodic table.

Ammunition containing DU was used in recent conflicts, namely, 1991—Iraq and Kuwait Gulf War I ; 1995—Bosnia-Herzegovina; 1999—Kosovo; 2002—Afghanistan; 2003—Iraq Gulf War II.

The amount of U-238 currently in the rock is: [latex]9.

Radon was found to be present in indoor air as early as the 1950s, but the potential health implications received little attention until the late 1970s and early 1980s.

Evidence on radon and lung cancer is now available from many different epidemiologic studies of underground miners including 11 studies that have provided quantitative information for pooled analysis on the exposure—response relationship between exposure to radon progeny and lung cancer risk.

When the rock formed, it contained all of the U-238 currently in it, plus some U-238 that has since undergone radioactive decay.