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Chemistry, 10.10.2019 09:10 vivian2020

After undergoing alpha decay, an atom of radium-226 becomes
a. thorium-234
c. uranium-238
b. radon-222
d. radium-224

can someone give me an walk through

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After undergoing alpha decay, an atom of radium-226 becomes
a. thorium-234
c. uranium-23...

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