When a Fr-223 atom with 87 protons undergoes TWO successive alpha decays, what is the daughter...

Question

Question

When a Fr-223 atom with 87 protons undergoes TWO successive alpha decays, what is the daughter nucleus after the second decay?

Group of answer choices

Rn-222 with 86 protons

Po-219 with 84 protons

Th-227 with 92 protons

Po-215 with 84 protons

Bi-215 with 83 protons

Answer 1

Answer #1

Fr-223 with 87 protons x. decay releases He-4 with 2 protons. Two successive q- decay decreases mass number by 8 and proton n

Answer 2

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When a Fr-223 atom with 87 protons undergoes TWO successive alpha decays, what is the daughter...

When a Fr-223 atom with 87 protons undergoes TWO successive alpha decays, what is the daughter nucleus after the second decay? Rn-222 with 86 protons Po-219 with 84 protons Th-227 with 92 protons Po-215 with 84 protons BI-215 with 83 protons
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