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18 votes
18 votes
Iodine-138 decays by beta decay. What element does it produce?

User Michael Navara
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1 Answer

7 votes
7 votes


{xe}^(138)

Step-by-step explanation:

the bottom number would be 54. This is because you add one to 53 to make it 54 and you add 0 to 138.

User Redanium
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