Why Does Uranium Decay Into Lead
Why Does Uranium Decay Into Lead . Thus, the lead isotopic composition of any mineral or rock depends upon its age and the environment from which it was formed; Each radioactive isotope will continue to undergo radioactive decay into other isotopes until it is stable (e.g., no longer radioactive). Radioactivity from www.slideshare.net It is similar to zirconium) to replace the zirconium in the crystal lattice of the zircon, but generally lead is not the right radius so any lead present would be excluded from the zircon as it's forming. The uranium does not change directly into lead. Each radioactive isotope will continue to undergo radioactive decay into other isotopes until it is stable (e.g., no longer radioactive).