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An isotope of phosphorus has a half-life of 14 days. If you started with a 500 gram sample, how much would remain after 28 days?

An isotope of phosphorus has a half-life of 14 days. If you started with a 500 gram sample, how much would remain after 28 days?
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4 votes
An isotope of phosphorus has a half-life of 14 days. If you started with a 500 gram sample, how

much would remain after 28 days?

asked
User Takesha
by
8.6k points

1 Answer

7 votes

Answer:

Step-by-step explanation:

I think zero because 14x2=28 and u start off with 500

answered
User Ashallar
by
7.8k points
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