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100 g of a radioactive substance was reduced to 12.5 g in 15.6 years. Calculate the half – life of the substance.

100 g of a radioactive substance was reduced to 12.5 g in 15.6 years. Calculate the half –
life of the substance.

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Kavungya
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Kavungya answered the question on June 24, 2019 at 09:33

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