Question:
17. The half-life of the radioactive element plutonium-239
Last updated: 7/9/2022
![17. The half-life of the radioactive element plutonium-239](https://media.kunduz.com/media/sug-question/raw/61362508-1657365624.9742117.jpeg?h=512)
17. The half-life of the radioactive element plutonium-239 is 25,000 years. If 16 grams of plutonium-239 are initially present, how many grams are present after: (round your answer to the nearest hundredth) Find the exponential model first. a. 25,000 years b. 50,000 years c. 75,000 years d. 100,000 years e. 125,000 years