Mathematics, 05.05.2020 13:40 bjdlesain
The half-life of radium-226 is about 1,590 years. How much of a 100mg sample will be left in 500 years? Write your answer rounded to the nearest tenth.
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The half-life of radium-226 is about 1,590 years. How much of a 100mg sample will be left in 500 yea...
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