Explain strontium isotope is radioactive

Reference no: EM13237185

Strontium-90 is one of the products of the fission of uranium-235. This strontium isotope is radioactive, with a half-life of 28.1 yr. Calculate how long it will take for 0.890 g of the isotope to be reduced to 0.250 g by decay.

Reference no: EM13237185

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