zohaibalvi zohaibalvi
  • 25-09-2016
  • Chemistry
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If 2g of an isotope has a half life of 7 days ,the half life of 1g of sample will be

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duaraza
duaraza duaraza
  • 28-09-2016
If 2g of an isotope has a half life of 7 days ,the half life of 1g of sample will be
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