What is the half life of radium

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Reference no: EM131636932

Question: a) Given that the decay constant for Radium -0.000428/year is what will be left of a 10 gram sample of Radium after 200 years?

(b) What is the half life of Radium?

(c) What does this suggest to you about the safety of the dumping of Radium in our environment?

Reference no: EM131636932

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