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zns889 zns889
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6 years ago
Which of the following will have activity of 1.0 Ci?
 A) 1.0 g of naturally occurring Ra
  B) 1.0 kg of naturally occurring Ra
  C) 1.0 g of pure 286Ra
  D) 1.0 kg pure 286Ra
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derrickpate22derrickpate22
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6 years ago
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