Cobalt has one stable isotope, 59Co. Part A What are the likely decay mode and d

Question

Cobalt has one stable isotope, 59Co.

Part A What are the likely decay mode and daughter nuclei for 56Co?

B)We expect 56Co to decay by beta-plus. The daughter nucleus is 56Ni.

D) We expect 56Co to decay by beta-plus. The daughter nucleus is 56Fe

Part B

What are the likely decay mode and daughter nuclei for 62Co?

A)We expect 62Co to decay by beta-plus. The daughter nucleus is 62Ni

B).We expect 62Co to decay by beta-minus. The daughter nucleus is 62Ni.

C)We expect 62Co to decay by beta-plus. The daughter nucleus is 62Fe.

D)We expect 62Co to decay by beta-minus. The daughter nucleus is 62Fe.

A) We expect 56Co to decay by beta-minus. The daughter nucleus is 56Fe.

B)We expect 56Co to decay by beta-plus. The daughter nucleus is 56Ni.

C) We expect 56Co to decay by beta-minus. The daughter nucleus is 56Ni.

D) We expect 56Co to decay by beta-plus. The daughter nucleus is 56Fe

Part B

What are the likely decay mode and daughter nuclei for 62Co?

A)We expect 62Co to decay by beta-plus. The daughter nucleus is 62Ni

B).We expect 62Co to decay by beta-minus. The daughter nucleus is 62Ni.

C)We expect 62Co to decay by beta-plus. The daughter nucleus is 62Fe.

D)We expect 62Co to decay by beta-minus. The daughter nucleus is 62Fe.

Explanation / Answer

1) D) We expect 56Co to decay by beta-plus. The daughter nucleus is 56Fe

2) B).We expect 62Co to decay by beta-minus. The daughter nucleus is 62Ni.

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