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083055 083055
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Posts: 280
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5 years ago
Identify the nuclide that has the longest half-life.

C

Th

Th

Rn

U
Textbook 
Chemistry: Structure and Properties

Chemistry: Structure and Properties


Edition: 1st
Author:
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mnkmnk
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Posts: 200
5 years ago
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083055 Author
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5 years ago
Smart ... Thanks!
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Helped a lot
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2 hours ago
Brilliant
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