The half-life of the radioactive element unobtanium-59 is 10

Last updated: 8/8/2022

The half-life of the radioactive element unobtanium-59 is 10 seconds. If 176 grams of unobtanium-59 are initially present, how many grams are present after 10 seconds? 20 seconds? 30 seconds? 40 seconds? 50 seconds? The amount left after 10 seconds is grams. The amount left after 20 seconds is grams. The amount left after 30 seconds is grams. The amount left after 40 seconds is grams. The amount left after 50 seconds is grams. (Round to one decimal place.) .....