Connect with a community that values knowledge and expertise on IDNLearn.com. Our platform offers detailed and accurate responses from experts, helping you navigate any topic with confidence.
The activity of a freshly prepared radio-active sample is 10 10 disintegrations per second, whose mean life is 10 9 s . The mass of an atom of this radio-isotope is 10 − 25 kg. The mass (in mg) of the radioactive sample is 2 3 4 1 be obtained by heating?
Sagot :
Thank you for participating in our discussion. We value every contribution. Keep sharing knowledge and helping others find the answers they need. Let's create a dynamic and informative learning environment together. IDNLearn.com is committed to providing the best answers. Thank you for visiting, and see you next time for more solutions.
