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What has the longest half-life?

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Anonymous

∙ 14y ago
Updated: 6/2/2023

I believe it is selenium 82 with a half life of 1.3*10 to the 20 years or 130 quintillion years!

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Ardella Ernser ∙

Lvl 13
∙ 2y ago
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What else can I help you with?

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