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Date	May 2018	Marks available	1	Reference code	18M.1.SL.TZ1.25
Level	Standard level	Paper	Paper 1	Time zone	Time zone 1
Command term		Question number	25	Adapted from	N/A

Question

The average binding energy per nucleon of the $_8^{15}{\text{O}}$ nucleus is 7.5 MeV. What is the total energy required to separate the nucleons of one nucleus of $_8^{15}{\text{O}}$ ?

A. 53 MeV

B. 60 MeV

C. 113 MeV

D. 173 MeV

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Syllabus sections

Core » Topic 7: Atomic, nuclear and particle physics » 7.2 – Nuclear reactions

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