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1. |
Calculate the mass defect (in 'u') in an atom of 16O8 of atomic mass 16.12744 u. (masses of neutron, proton and electron are 1.00866 u, 1.00727 u and0.00055 u). |
A. | 0.008800 |
B. | 0.013200 |
C. | 0.002200 |
D. | 0.004400 |
Answer» E. | |