Q Half life of radium is 1600 years . 2 grams of radium metal will be reduced to 0.125 grams in
Asked by vikasg13.hardware
15th November 2017,
1:39 PM
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Answered by Expert
15th November 2017,
2:39 PM
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- 1 Classification of Elements and Periodicity in Properties
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- 25 s-Block Element (Alkali and Alkaline Earth Metals)
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