keval6937 keval6937
  • 13-05-2018
  • Chemistry
contestada

An atom has a mass number of 52. if there are 27 neutrons in the atom, then the atom must be:

Respuesta :

mkryukova19 mkryukova19
  • 14-05-2018
Mass number- number of neutrons= number of protons.
52-27=25 protons.
Number of protons = atomic number =25
It is Mn (manganese).
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