Calculate the mass defect (in kg) of 150Nd if it has an observed atomic mass of 149.9208 amu. The mass of a proton and a neutron are 1.0078 and 1.0087 amu, respectively. 60 Express your answers in three decimal places in scientific notation, i.e., 6.022e26 to represent 6.022x102o No need to include negative sign and units.
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