Question:Strontium-90 finds extensive use in medicine to fight cancers as a strong gamma ray source but...
Question
Strontium-90 finds extensive use in medicine to fight cancers as a strong gamma ray source but...
Strontium-90 finds extensive use in medicine to fight cancers as a strong gamma ray source but also is a product of fission from atomic bombs. With a half-life of 29 years, how many grams of this nuclide in a 2.00 g sample will remain after 87 years? 1.008 0.500 5 0.2508 0.1258