In the Question it ask, The half-life of Radium-226 is 1590 years. If a sample contains 100 mg, how many mg will remain after 1000 years? whats the mg = The question ask for an answer accurate to at leat 2 decimal places.

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Q: The half-life of Radium-226 is 1590 years. If a sample contains 100 mg, how many mg will remain…

A: The half life =1590 year. Original amount=100 mg

Q: x

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