Biology, 14.05.2020 23:57 itzdulceee

Strontium-90 has a half life of 29 years. If a site held 2000 kg of this isotope, approximately what mass of Strontium-90 would be left after 116 years?

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Strontium-90 has a half life of 29 years. If a site held 2000 kg of this isotope, approximately what...

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