A radioactive sample contains 2.90 g of an isotope with a half-life of 3.8 days. How much of the isotope in grams will r
Posted: Wed May 04, 2022 3:24 pm
A radioactive sample contains 2.90 g of an isotope with a half-life of 3.8 days. How much of the isotope in grams will remain after 19.4 days? Express your answer using three significant figures. 17 ΑΣΦ ? mf = 09 g