Question: The radicactive isotope ? 2 3 9 P u has a half - life of approximately 2 4 1 0 0 years. After 1 7

The radicactive isotope ?239Pu has a half-life of approximately 24100 years. After 1700 years, there are 4.5 g of ?239Pu.
(a) What was the initial quantity? Round your answer to three decimal places.
How mach of the isotope remains after 17000 years? Round your answer to three decimal places.
The radicactive isotope ? 2 3 9 P u has a half -

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