5 A radioactive isotope a has half life of 2 3 105 yrs The

Last updated: 6/26/2023

5 A radioactive isotope a has half life of 2 3 105 yrs The isotope decays into stable 3 A rock sample discovered by archaeologist contains a as 1 15 What could be the possible age of the rock a 9 2 105 yrs b 4 6 105 yrs c 6 9 105 yrs d 1 38 106 yrs O A O B O C C