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podryga [215]
3 years ago
14

What is the chemical equation for the alpha decay of erbium-144

Chemistry
1 answer:
iren [92.7K]3 years ago
8 0

Answer:

Er-144 -------> Dy-140 + He-4

Explanation:

Alpha decay is the release of a hydrogen nucleus.  So the original atom will decrease the mass by 4 and the atomic number by 2.

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