The nucleus of one of the isotopes of nickel is represented by $ ^{60}_{28}Ni $. Which line in the table correctly describes a neutral atom of this isotope?
number of protons: 28 / number of neutrons: 32 / number of orbital electrons: 28
2 )
number of protons: 28 / number of neutrons: 60 / number of orbital electrons: 28
3 )
number of protons: 60 / number of neutrons: 28 / number of orbital electrons: 28
4 )
number of protons: 60 / number of neutrons: 32 / number of orbital electrons: 32
تحلیل ویدئویی تست
تحلیل ویدئویی برای این تست ثبت نشده است!