behemoth42
behemoth42
22.09.2019 • 
Biology

Raden-222 is a naturlly occuing isotope with a half life of 3.8 days if 4.0g of raden 222 gas wewre pumped in a container then how much radon -222would be in the container 7.6 das later

Solved
Show answers

Ask an AI advisor a question