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It takes 60 days for 1024 grams of element xy to decay to 32 grams. what is the half life of element xy
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Asample of sea water contains 6.28g of sodium chloride per litre of solution. how many milligrams of sodium chloride would be contained in 15.0ml of this solution?
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It takes 60 days for 1024 grams of element xy to decay to 32 grams. what is the half life of element...
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