鍶-90
{{Infobox isotope | alternate_names = | symbol =Sr |CASNo = 10098-97-2 |CASNo_ref= | mass_number =90 | mass = | num_neutrons =52 | num_protons =38 | abundance = | halflife =29.1 年,為核反應爐的用過核燃料及核廢料的重要成分,在核試驗後為放射性落下灰的主成分。 鍶…
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{{Infobox isotope | alternate_names = | symbol =Sr |CASNo = 10098-97-2 |CASNo_ref= | mass_number =90 | mass = | num_neutrons =52 | num_protons =38 | abundance = | halflife =29.1 年,為核反應爐的用過核燃料及核廢料的重要成分,在核試驗後為放射性落下灰的主成分。 鍶…