laquediapuckett laquediapuckett

31-03-2020
Chemistry

contestada

what is the half-life of the fictitious radioisotope"pennium"?

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jnmoore23 jnmoore23

31-03-2020

Answer:

Explanation:

20 seconds

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smartnaii smartnaii

31-03-2020

20 seconds is your anwser

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