How many hours will it take for a radioactive isotope with a half-life t1/2 99.1 hr to decay to 3.0% of its original act
Posted: Sun May 22, 2022 8:35 pm
How many hours will it take for a radioactive isotope with a half-life t1/2 99.1 hr to decay to 3.0% of its original activity? 0.0354 O 218 501 297 O 348