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Guido Celada asked Nov 20, 2023

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19 votes

Guido Celada asked Nov 20, 2023

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11 votes

Answer:(note that values will be on top in small)

cobalt :- 60Co

potassium :- 40K

neon :- 24Ne

lead :- 208Pb

Maxim Egorushkin answered Nov 24, 2023

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