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Author Question: How can a nucleus be described by particular values of A, Z and N when the mass of the nucleus is ... (Read 137 times)

nautica902

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on: Aug 10, 2020
How can a nucleus be described by particular values of A, Z and N when the mass of the nucleus is not equal to Zmp + Nmn, where mp and mn are the masses of free protons and neutrons?

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A, Z and N have no intrinsic meaning.

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A, Z and N describe the number of particles of given types, but mass has no meaning when part of the mass is elsewhere in the universe.

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A, Z and N describe the number of particles an ideal rather than a real nucleus would have.

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A, Z and N describe the number of particles of given types in the nucleus, but not their masses in a bound state.

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A, Z and N describe the number of particles of given types in the nucleus since the missing mass consists of electrons that are also present in the nucleus.
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
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Marked as best answer by nautica902 on Aug 10, 2020

Danny Ewald

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Reply #1 on: Aug 10, 2020
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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nautica902

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Reply 2 on: Aug 10, 2020
Excellent

kthug

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Reply 3 on: Yesterday
Wow, this really help

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