the atomic mass of iodine is 126.9004amu. calculate the nuclear binding energy of the nucleus and the corresponding nuclear binding energy per nucleon ( the predicted mass of iodine is 128.05662amu)

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.