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1. |
If a star converts all of its Helium into oxygen nucleus, find the amount of energy released per nucleus of oxygen. He = 4.0026 amu, O = 15.9994 amu? |
A. | 7.26 MeV |
B. | 7 MeV |
C. | 10.24 MeV |
D. | 5.12 MeV |
Answer» D. 5.12 MeV | |