The half life of a radioactive isotope X is 25 years It

Last updated: 6/26/2023

The half life of a radioactive isotope X is 25 years It decays to another element Y which is stable The two elements X and Y were found to be in the ratio of 1 15 in a sample of a given rock The age of the rock was estimated to be Question Type Single Correct Type 1 150 years 2 200 years 3 250 years 4 100 years