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Chemistry, 02.02.2021 05:30 b00n4l1f3

2. How many years will be needed for the decay of 1/16 of a given amount radium 226? (1/2 life-1662years)

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2. How many years will be needed for the decay of 1/16 of a given amount radium 226? (1/2 life-1662...

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