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Author Question: The stability of C with respect to alpha, beta-plus and beta-minus decay is to be determined. The ... (Read 217 times)

renzo156

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Question 1

The following masses are known:  
n1.008665 u
H1.007825 u
Ra​226.025403 u
What is the binding energy of Ra? (1 u = 931.5 MeV/c2)
◦ 2300 MeV
◦ 1900 MeV
◦ 2100 MeV
◦ 2500 MeV
◦ 1700 MeV

Question 2

The stability of C with respect to alpha, beta-plus and beta-minus decay is to be determined. The following atomic masses are known:
He:4.002603 u
Be:7.016928 u
B:11.009305 u
C:11.011433 u
N:11.026742 u
The C nucleus is
◦ not subject to alpha, beta-plus or beta-minus decay.
◦ subject to beta-plus decay only.
◦ subject to beta-plus or beta-minus decay, but not to alpha decay.
◦ subject to alpha decay only.
◦ subject to beta-minus decay only.


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Marked as best answer by renzo156 on Oct 11, 2019

Mochi

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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