Chemistry, 22.08.2019 14:30 gabrielolivas59

Which radioisotope emits alpha particles?
(1) fe-53 (3) au-198
(2) sr-90 (4) pu-239

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Which radioisotope emits alpha particles?
(1) fe-53 (3) au-198
(2) sr-90 (4) pu-239...