ddaedwards ddaedwards

14-05-2020
Chemistry

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A radioactive nuclide has 53 protons and 78 neutrons. Which is the symbol of this nuclide? Superscript 53 subscript 78 upper I. Superscript 78 subscript 53 upper P t. Superscript 131 subscript 78 upper P t. Superscript 131 subscript 53 upper I.

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halleyanthony33 halleyanthony33

21-05-2020

Answer:

its d

Explanation:

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chloe5268 chloe5268

01-06-2021

Answer:

d

Explanation:

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