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Chemistry, 06.09.2019 05:30 BreBreDoeCCx
Strontium-90 is a radioisotope that will decrease in mass by one-half every 29 years. how many years will it take for a 10.0-gram sample of strontium-90 to decay to 5.00 grams?
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Strontium-90 is a radioisotope that will decrease in mass by one-half every 29 years. how many years...
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