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A radioactive element has a half-life of 3,000 years. if a sample of this element begins with a mass of 60 grams, how long would you have to wait for the mass to decrease to 15 …

A radioactive element has a half-life of 3,000 years. if a sample of this element begins with a mass of 60 grams, how long would you have to wait for the mass to decrease to 15 …
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a radioactive element has a half-life of 3,000 years. if a sample of this element begins with a mass of 60 grams, how long would you have to wait for the mass to decrease to 15 grams

asked
User Galdo
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8.4k points

1 Answer

5 votes

Answer:

N = 60 g

Half life : N/2 = 3000

N/4 = 15 g

answered
User Paulo Taylor
by
8.4k points
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